Posts

Hit by Skier

The victim was climbing up on the Center Headwall to ski when a skier above fell and hit him. He suffered a laceration to his left forearm. He was assisted by members of the Mount Washington Volunteer Ski Patrol who bandaged the arm and advised him to seek further medical attention for stitches. He was able to walk out of the ravine on his own. This accident took 3 people 30 minutes.

Long Sliding Fall – Right Gully

The victim was climbing up Right Gully to ski when she fell. Due to the hard snow conditions she went into a high speed uncontrolled slide into the rocks at the bottom of the gully. She suffered contusions on her right arm, hip and knee. Her helmet was dented from the impact. Her arm was put in a sling and she was able to walk out of the ravine to Pinkham. This rescue took 2 people 3 hours.

Ski Injury Right Gully

Forest Service Snow Rangers were contacted by the NH State Police, who had received a call from Maine 911. Maine had received a 911 cell phone call reporting a person injured in Tuckerman Ravine. The victim was skiing Right Gully when he fell and slid into Lunch Rocks. He suffered soft tissue injury to his lower back and buttocks. He was able to walk out of the Ravine. The Snow Rangers met him on the trail and assessed his condition. He was able to walk out with volunteers carrying his equipment. This incident took the Snow Rangers 1 hour.

Struck by Falling Ice

The victim was skiing in the Ravine, near the Lip, when he was struck on the upper right leg by a chunk of ice. The ice chunk was approximately 2′ wide. He took a sliding fall as a result of being hit by the ice. After being assessed by 2 members of the Mount Washington Volunteer Ski Patrol the victim was able to walk out with assistance.

Sledding Injury Tuckerman Ravine

The victim was sledding on an inner-tube on the floor of the ravine. He was travelling at a high rate of speed when his tube turned him around backwards and he slammed into a chunk of ice at a high rate of speed. The impact with the ice sent him flying and he landed facedown, approximately 10′ downhill. The victim was initially unresponsive and had a compromised airway, he was backboarded, given oxygen and put in a litter. He was carried to Pinkham by a group of volunteers and taken to the hospital by ambulance. During the rescue the patient remained stable but vomited numerous times during the carry out. This rescue took 32 people about 4.5 hours (118 person hours) to complete. It was reported back that the victim suffered a couple of broken ribs and a concussion.

Skier Fall in Chute

The victim was skiing the Chute when he fell approximately 200′ and suffered a knee injury. He was attended to by an EMT in the ravine and assisted to Hermit Lake. His knee was re-splinted by a USFS Snow Ranger allowing him to self evacuate to Pinkham.

Skier fall in Chute

The victim was skiing the Chute in the late afternoon when he fell, tumbling about 400′. He suffered multiple bruises and abrasions to his face and arms. He was assisted by his friends to Hermit Lake where he was attended to by the Caretaker. The victim was assisted out to Pinkham by his two friends.

Injured Skier

The victim was skiing when she hit a “chunk of avalanche debris” on the floor of the ravine and tumbled. She was assisted by another person in the ravine who called for help. Her chief complaints were lower back, neck and shoulder pain so she was immobilized on a backboard, transferred to a litter and lowered down the Little Headwall. From there she was transported in the USFS snowcat to Pinkham and taken to the hospital by ambulance. This rescue took 10 people about 2 hours to complete.

Seven climbers were involved in an avalanche in Tuckerman Ravine.

(Excerpted from Snowranger Chris Joosen’s report) Seven climbers were involved in a climber triggered class 2 slab avalanche in Tuckerman Ravine. Four individuals were buried, two partially and two completely. One of the partially buried climbers (Matt) had only his forearm and hand above the surface and the other (Richard C.) had some of his pack and shoulder exposed. The two complete burials both resulted in fatalities. The first fatal recovery (Scott, 32 yrs) was 0.6 meters below the surface with his feet approximately 1 meter deep. The second deceased (Tom B., 46 yrs), and last of the four recovered, was found 0.95 meters deep in a horizontal prone position. The crown line was estimated at 45 meters across, 0.3-0.45 meters deep, and on a slope averaging roughly 43 degrees. The distance is unclear, but the crown was estimated to be 10 meters above the highest climber. Slope failure occurred when the highest climber was on the steepest part of the Lip at roughly 47 degrees. The slide ran approximately 305 meters and left a debris field 122 meters by 17 meters and in pockets up to 3.65 meters deep. Matt was 7.6 meters from the toe of the debris, Tom B. was 21.6 meters, Scott 29.3 meters, and Richard C. 38.4 meters from the terminal end. They were almost in a straight line and very close to the center, width-wise, of the debris field.

During the early morning hours on Friday November 29th multiple parties prepared to go ice and snow climbing in Tuckerman Ravine. Tom S. and his partner Tony were the first two in the Ravine at roughly 10 am to begin climbing the “open book,” which is directly under the Lip. The Lip is often used as an easy exit out of the Ravine compared to the ice pitches towards the center Headwall. Tom reached the top of the “open book” in one pitch and began to bring Tony up, belaying off of three ice screws. At the same time three soloists, Tom B., Matt, and Richard C. approached the bottom of the “open book.” Matt climbed around the right side of Tom S. and Tony while Tom B. and Richard C. climbed on the left.

All five climbers were at the top of the first pitch at approximately the same time when the three soloists pushed on ahead. Tom S. and Tony decided they didn’t like all this activity above them and decided to bail out by traversing right and ultimately to walk down and around back to the floor of the Ravine. According to Tom S. the three soloists were beginning to “touch off surface slides” which were small loose snow sluffs. The upper three were close together, near the bottom of the northern end of the Tuckerman Headwall, when Tom B. went left for some low angle water ice and was knocked off by a small sluff falling about 30.5 to 45.7 meters.

In the mean time Scott and his partner Richard D. approached the bottom of the “open book” and were preparing to suit up for a roped climb where the others ventured earlier. Tom B. began traversing above Tom S. heading for low angled exit. Tom S. was getting nervous about the snow conditions above him and asked Tom B. to hold tight for a minute until Tony was ready to belay him up. Tom B. agreed to wait. Up above, Richard C. had climbed out of Matt’s view, to move up into the Lip. Matt was about 15 meters behind, following him toward the horizon.

(1-Tom S., 2-Tony, 3-Tom B., 4-Matt, 5-Richard C., 6-Richard D., 7-Scott)

Jeff, one of the AMC Tuckerman Caretakers, had been watching the situation unfold from the floor of the Ravine with his climbing partner Dave. They were assessing where they could go safely to “avoid the crowds,” and were watching the seven climbers on the right side of the Ravine and four more near the center bowl. It was 11:25 am. They watched the top climber, Richard C. start to fall and quickly realized he was caught in an avalanche that was now heading for all the climbers below. Matt was quickly swept up as was Tom B. at midslope. Tom S. heard “avalanche!” from above and quickly hunkered against his anchor as the snow hit him and pulled his cordelette tight against three screws. Richard D. at the bottom was up close against the steep ice as the snow shot over his head leaving him essentially untouched. Scott, being away from the ice, took the force of the avalanche.

When the avalanche stopped, Richard D., Tom S. and Tony were still on the route unhurt and began making their way down to the debris pile. Jeff and Dave had initially run back down the trail towards Hermit Lake to put more distance between themselves and the runout zone. They quickly headed back about 60 meters to the debris pile and radioed the AMC Pinkham Notch Visitor Center on Rt. 16. I was at the Visitor Center, 3 miles from the accident, and heard the initial radio call from Jeff. We spoke and discussed scene safety and avalanche safety gear for those on site. Jeff and Dave were the only people on scene who were wearing beacons and carrying probes and a shovel. The AMC front desk manager and I had a quick conversation about contacting NH Fish and Game, putting a National Guard helicopter on standby and call out’s for volunteer SAR groups. Phone calls and beeper messages went out for AMC, MRS, and AVSAR team members.

(1-Tom S., 2-Tony, 3-Tom B., 4-Matt, 5-Richard C., 6-Richard D., 7-Scott)

Jeff sent bystanders to a first aid and avalanche cache 5 minutes down the trail to bring up probes to the debris as none of the buried individuals were wearing avalanche beacons. The two partial buried, Matt and Richard C., were uncovered within several minutes. Matt had no injuries and began participating in the rescue. Richard C. appeared to have significant rib and shoulder injuries. He was treated on scene and assisted down the trail to Hermit Lake. Richard D. said Scott hadn’t tied into their rope before the accident and was holding it in his hand. The rope, which was visible, was determined to be the best clue for either victim still buried so it was followed under the snow hoping they would find Scott. They found him using this technique, under 0.6 to 0.9 meters of debris within 20-25 minutes after the avalanche. I headed up the Sherburne ski trail on snowmobile with our avalanche dog Cutler. Upon reaching Hermit Lake I collected gear to head into the Ravine. On the way into the Ravine I passed Richard C. struggling out of the ravine with assistance. Five minutes later I came across rescuers (EMT’s) taking Scott out by sled. I spoke with them for 2 minutes about the scene above and Scott’s condition. According to the EMT’s they did CPR for about 20 minutes; he did not have an ice mask when found. I headed into the Bowl and reached the debris at approximately 12:35. Seventy minutes had passed since the avalanche accident occurred.

I spoke to Jeff briefly to get an update on the situation. They randomly probed likely burial areas with no results. A probeline was begun from the toe and was about 75 % up the debris when I arrived. Jeff wasn’t completely confident that he could rule out the area covered as probed well. I began working Cutler at roughly 12:40-12:45; he worked for about 10-15 minutes and found a buried climbing helmet. At that point I began another organized probe line from the toe. We moved about 4 meters up from the debris toe. I handed probeline responsibility back over to Jeff and began working Cutler again. Ten minutes later, at 13:11 the line found Tom B. 21.6 meters from the toe of the debris. He was under .95 meters of debris. He was pulseless and breathless, had no ice mask, and had obvious head and neck injuries.

Brief Analysis

Some of the climbers interviewed said they had seen the avalanche advisory at Pinkham Notch and then at Hermit Lake at the base of the Ravine. The bulletin discussed concern over E and SE facing aspects with some strong lee areas on the upper end of Moderate heading towards Considerable. Due to the best ice and most popular routes being on these aspects, the majority of the climbers in the Ravine that morning were concentrated in this area. Of the 11 climbing at the time of the accident, 7 were on the same route in 3 groups one over another in an area of the most potential instability. The major rules of safe travel in avalanche terrain were broken. “Always travel one at a time in suspect terrain while others in a safe area” and “Never travel over or under another person without their permission” are two tenants that were broken and should be strictly adhered to in avalanche terrain. Of the 11 individuals climbing in the Ravine at the time of the accident no one had avalanche safety equipment, i.e., beacon, probe, or shovel. Tom S. and Tony made good decisions once increased hazards were presented. They were the first up climbing so they weren’t under another group and they were roped using ice screws which in a sense allows only one to travel on a suspect slope. Although this is stretching this rule a bit the rope saved Tom S. from injury or death as his 3 screws held him while the avalanche passed over him. Once more climbers entered the scene and Tom S. and Tony witnessed more instability, the light sluffing from the three soloists climbing above them, they decided to descend. Tom B., one of the 3 above, tumbled down slope approximately 30.5-45.7 meters which was a good indication of the lower slope stability. However, these slopes are lower angle thus are not as protected from NW winds, from the preceding 2 days, as the steeper E, ESE, SE pocket that avalanched just 75 meters away.

Several factors led to the accident causing injury and loss of life. Primarily, it was a case of broken travel rules in avalanche terrain, overlooking Mother Nature’s clues in the field concerning snowpack stability, and perhaps not fully heeding the avalanche forecast discussing the aspects to watch closely. Snowpack structure in the crown area was typical for the Mt. Washington area. Several inches of snow were brought in on the 27th and 28th by moderate to high NW winds. Into the 29th, winds shifted to the W which began the predominate loading on E aspects. However, we know that NW winds don’t load new snow exclusively on SE facing slopes, but would be the predominate aspect of concern. In this case, 2 days of NW winds may have made enough difference to create more instability on this SE lee pocket. No unusual or complex weak layers were present; it was new soft slab over an ice layer. This interface between an ice or crust layer and new slab is one of the most common weaknesses in our forecast area resulting in slope failure. It is unclear if shear failure occurred on the interface between the ice and the new snow or just above. Both scenarios are commonly found depending on many factors. Temperature during new snowfall and duration of contact between the slab and ice layer before failure play large roles where shear failure occurs. Safe entry into the area for a crown line profile was not possible due to new snow and loading after the incident so highly accurate data is not available of the exact weakness resulting in failure.

The bulletin the day before the accident discussed weather and snow stability as did the bulletin the morning of the accident. The following is the specific sections of the avalanche bulletin from 11/29/03 discussing the situation in the Ravine that day and future trends. The bulletin was posted at the roadside visitor center as well as at Hermit Lake. All those climbing in the Ravine passed at least one of these 2 locations before heading into Tuckerman.

TUCKERMAN AND HUNTINGTON RAVINES CURRENTLY HAVE MODERATE AVALANCHE DANGER. Natural avalanches are unlikely and human triggered avalanches are possible on steep snow covered open slopes and gullies. Be cautious in steep terrain. The summit has received under an inch of new snow over the past 24 hours with very cold temperatures matching the all time low for Thanksgiving of -14 degrees F. NW winds and very light snow have made for ideal conditions for new loading on SE and E aspects and the cross loading of others. With even a couple inches of snow significant slabs can form when ideal densities and winds exist. In addition snow is being deposited on an ice crust that high winds swept clean in some locations during last weekends storm. Take this into account when determining stability with any new snow over the next several days. New snow falling on an ice crust won’t bond nearly as well as those with snow deposits without a crust. This may cause over confident stability assessments if they are done in areas on new snow verses the ice crust. This spatial variability will be something to keep on the forefront of decision making over the next week. You may find pockets of instability on the high Moderate end approaching Considerable particularly in strong lee areas of NW and W winds. New loading into tomorrow may push some pockets to Considerable so keep an eye on the weather and its’ effect on snow stability through the weekend. Snow showers are in the National Weather Service forecast for the next 8 days! We are expecting snow showers today and this evening with 2-5 inches possible into the beginning of the weekend. Expect an elevated avalanche danger over Saturday and Sunday. I expect either a Moderate or perhaps Considerable rating to prevail. So watch for new bulletins discussing any change in the daily rating. Remember if the snowfield is large enough to ski, climb, or recreate on it’s large enough to avalanche.

AS ALWAYS, THIS ADVISORY IS ONE MORE TOOL TO HELP YOU MAKE YOUR OWN DECISIONS IN AVALANCHE TERRAIN. It should be used along with your own snow stability assessments, knowledge of safe travel techniques, skill in mountain weather’s effect on the snowpack, and avalanche rescue.

Skier Triggered Avalanches – Hillmans & Center Headwall

At around 1pm, three skiers were approximately 20′, 40′ and 90′ respectively away from the ridgeline on the climbers right of Hillmans Highway when a slab avalanche began just below the ridgeline. The avalanche swept the lower two skiers down Hillmans Highway approximately 800′. Witnesses reported VH was buried near the surface of the debris with the exception of his face. SK was buried face down with just his pack showing. Bystanders immediately dug both victims out by hand. SK suffered a head laceration and complained of sore ribs. He immediately self evacuated himself down the Sherburne ski trail where he was met by a USFS Snow Ranger. His head laceration was attended to by AMC and ambulance personnel. SK left Pinkham on his own power. VH was relatively uninjured and walked out of the area on his own power.

At approximately 2:30pm another avalanche occurred in Tuckerman Ravine, climbers left of the Center Headwall. This slide was skier triggered. The slab avalanche occurred below the rocks that form the steeps of the Headwall and ran approximately 600′. This area is a strong lee pocket and is very protected from the wind. Avalanche activity is common here every season. The skier rode the avalanche to the transition of the flats on the floor of the ravine. He was reported to be buried up to his waist and was able to dig himself out by the time his friend reached him. The two walked out of the ravine and reported the incident to the AMC caretaker.

Comments

The avalanche danger for this day was posted at Moderate, which means natural avalanches are unlikely and human triggered avalanches are possible. There were 11 people in Hillmans Highway and two in the ravine when the human triggered avalanches occurred. None of the folks had avalanche equipment with them, ie: transceivers, probes and shovels. In Hillmans Highway safe travel techniques in avalanche terrain were not being observed, ie: expose only one person at a time, never travel over or under another person, and always have an escape route in mind. Do not climb up the middle of gullies, go from one safe anchor to another as you work your way up the gully.

More people in this country get caught in avalanches under a Moderate rating than any other because of the human factor, “well, Moderate isn’t too bad” is a common thought. Remember the definition of Moderate – avalanches are possible. Also remember that Moderate is a range within the 5-scale spectrum and is not a “point” on a line. This means on some days it is close to Low and on others it is near Considerable, but still within the definition of “Moderate”. This is an important point to remember for all 5 ratings from Low to Extreme. Just because it is spring and the weather is beautiful, you cannot ignore the avalanche potential. Spring can be a dangerous time of the year when we get late-season snow. It is a busy time in the ravines, where even on a quiet day several dozen skiers/riders may be in the ravine. The identical snow stability mid-winter usually goes without incident, but during the spring over a thousand potential triggers (skiers, riders) are swarming avalanche terrain. Keep in mind that when someone heads up a slope it doesn’t mean it’s safe. It may just mean they don’t know what they are doing. You need to know the conditions and always think twice before following.

What may have saved the two that were buried in Hillmans Highway was the quick response from bystanders. You must be able to carry out a self-rescue in the event of a burial, as time is critical. If you must go for help, it is generally considered too late.

Personnel Used: USFS- 4 AMC – 3 Volunteer – 8

The rescue took 2 hours.

Avalanche

The victim was being sledded, in a litter, down the Tuckerman Ravine trail by two people when they were met by the Hermit Lake Caretaker. He and his friends apparently had been climbing in the ravine when an avalanche swept them down. The avalanche danger rating for this day was Considerable. The victim suffered a dislocated shoulder and an ankle injury and was being evacuated by volunteers. The USFS was called and met the group on the trail and brought them down in the USFS snowcat. A second member of the party was met by the AMC Caretaker on her return back up to Hermit Lake. He had suffered an ankle injury in the same avalanche and was walking down to Pinkham. The Caretaker assisted him down the remainder of the trail to Pinkham. The rescue took approximately 2 hours and 4 people.

Sliding Fall – Left Gully

The victim and a friend had just started up Left Gully to snowboard when they decided to turn around due to the hard frozen snow surface making climbing difficult. As they were descending, both fell, with the victim hitting a large rock with his leg. His friend notified the AMC caretaker. The USFS snow ranger, AMC & HMC personnel and volunteers responded. They put him in a traction splint, loaded him into a litter and belayed him down the Little Headwall to Hermit Lake. From there he was loaded into the USFS snowcat and transported to Pinkham and a waiting ambulance. He suffered a broken femur of the left leg. This rescue took 8 people approximately 3.25 hours to complete.

Snowshoe fall Tuckerman Ravine Crevasse

On 5-13-01 VM was descending the Tuckerman Ravine trail, above Tuckerman Ravine, on snowshoes. She lost her footing just above the Lip and tumbled into the Ravine, falling into a crevasse. VM was upright in the crevasse about 30′ below the surface. She was able to reach down and remove her snowshoes. Snow Rangers and members of the MWVSP lowered a harness into the crevasse. VM was able to get into the harness on her own and she was then extricated from the crevasse. VM was lowered to the floor of the ravine where she was treated for hypothermia and an injured ankle. VM was able to walk with assistance from the ravine to the Snow Rangers cabin at Hermit Lake. At the cabin she was warmed up and her ankle taped. She was then put in a litter and taken down the Sherburne Ski trail to Pinkham Notch.

Comments

VM was descending an area she was unfamiliar with on snowshoes. Snowshoeing in steep terrain can be difficult and dangerous. Snowshoes don’t allow you to “edge” in hard steep terrain. They actually act as boats making a fall in steep terrain fast and uncontrollable. Always be aware of the hazards you may encounter. In Tuckerman Ravine in the spring you can expect to find crevasses, undermined snow and falling ice. Therefore, in this area it is best to climb up what you plan to come down so you will be familiar with the hazards you will encounter.

VM had the necessary equipment for a day hike except her clothing was mostly cotton. When cotton gets wet it stays wet, it is best to have synthetic clothing such as polypropylene and fleece to help reduce the chance of hypothermia.

Personnel Used: USFS-3 MWVSP-6 Volunteers-3

The rescue effort took approximately 5 hours total.

Injury – Right Gully

The victim was descending Right Gully when he slipped and fell. He grabbed hold of a tree to stop his fall and suffered a dislocated right shoulder. He was attended to by Mount Washington Volunteer Ski Patrol. The dislocation was reduced and his arm was placed in a sling and swath. He walked out of the ravine on his own. The rescue took 2 people about 2 hours to perform.

Hiker Glissading – Crevasse Tuckerman Ravine

On 4-28-01, JL and JN were descending Mt Washington after climbing up the Lion Head Trail. Above the ravine they started to glissade down the slope. JL lost his ice axe and started an uncontrolled fall on the hard pack snow and fell 20′ into a crevasse. JN tried to descend to assist JL and also fell uncontrolled into the crevasse, approximately 30′. Two skiers (FM & RF) in the ravine witnessed JN fall, FM tried to ski down the Lip to assist when he fell 500′ down the Lip. At approximately 7:00 pm FM reached the Snow Ranger Cabin at Hermit Lake and reported that a female had fallen down the headwall into a bunch of rocks. At the same time a 911 call was relayed to the Snow Rangers from the Maine State Police, who received a call from JN in the crevasse. Members of the MWVSP and AMC employees headed into the ravine to assist the injured female. Upon arrival at 7:15pm they saw the other skier, RF descending the “Lobster Claw”, he confirmed that an accident occurred on the Lip. A search was conducted, at 7:45pm the team found JL & JN in the crevasse. A rescuer was lowered into the crevasse, a harness was put on JL and he was extricated from the crevasse at 9:30 pm. He was then lowered by rope down the headwall put in a litter, belayed by a second team down the Little Headwall and transported to the Snow Rangers cabin, where he was treated for hypothermia and his injuries. Meanwhile, the rescuer in the crevasse splinted JN’s leg and helped her into a harness. JN was extricated from the crevasse at 11:19 pm, placed in a litter and lowered to the floor of the ravine. She was then belayed down the Little Headwall and transported to the Snow Rangers cabin. JN reached the cabin at 2:45am where she was treated for hypothermia and her injuries. JL and JN where then transported by the USFS snowcat to Pinkham Notch where they were placed in an ambulance at 5:00am.

JL suffered a ruptured spleen, ruptured liver and a bruised kidney. JN suffered two broken ankles and a fractured pelvis.

Comments

JL and JN where descending a route they were not familiar with. Always be aware of the hazards you may encounter. In Tuckerman Ravine in the spring you can expect to find crevasses, undermined snow and falling ice. Therefore, in this area it is best to climb up what you plan to come down so you will be familiar with the hazards you will encounter.

The snow conditions at the time of the accident were very hard and extremely unfavorable for self arrest. Glissading is not recommended when conditions are hard, you have hazards below you, you don’t know what is below you, or you don’t have a clear run out in case you lose control.

JL and JN were well prepared for a winter hike. Having the proper clothing and extra gear may have saved them from succumbing to hypothermia while waiting for extrication from the crevasse.

Personnel Used: USFS-2 AMC-3 MWVSP-7 Volunteers-3

The rescue effort took approximately 10 hours total.