On 2-15-99, BM was involved in a serious accident on the summit cone of Mount Washington. At approximately 1500, BM and his partners left the summit of Mount Washington, descending the southeast snowfields. The slope angle varies from 30 to 35 degrees where the accident occurred. About half way down from the summit, BM began glissading the snowfield. He lost control, gained speed, and caught his crampons on the surface. The slide was estimated to be approximately 200 feet, with many boulders hit along the way.
BM suffered an angulated boot-top fracture of the right leg, and swollen painful deformities of the right hand and right chest area. A lengthy rescue followed, which was not completed until 2:30 AM the following day. The rescue involved 7 pitches of raising over steep snow via a counter balance haul system. BM was raised to the summit and brought down the Mount Washington Auto Road with the assistance from the Mount Washington Observatory snow vehicle.
BM was glissading with his crampons on. Climbers must remove their crampons to glissade steep snow covered slopes. There have been several accidents on Mount Washington this winter where climbers began to glissade on their backsides without removing the crampons. Several of these accidents have resulted in fractured legs and ankles and lengthy rescue efforts.
The surface conditions at the time were extremely hard and icy, making self arrest difficult. Glissading steep, icy slopes without a good runout can be very dangerous.
Any accident in winter on Mount Washington can become life threatening given the notoriously harsh winter weather. Fortunately for BM and the rescuers, the weather was reasonably mild. BM was well equipped and had warm outerwear which helped keep him comfortable during the lengthy rescue, and may have prevented additional damage to his leg. Climbers, hikers and skiers would do well to prepare for the worst when climbing the mountain in winter.
The rescue required 15 people and 120 hours.