Glissading is the act of descending a steep snow- or scree-covered slope via a controlled slide on one's feet or buttocks. It is an alternative to other descent methods such as plunge stepping, and may be used to expedite a descent, or simply for the thrill. Glissading involves higher risks of injuries than other forms of descending.[1][2] Glissading with crampons is especially dangerous and should never be attempted.[1][3]
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Climbing Tools: The Glissade
Transcription
Methods
There are three primary methods of glissading:
- Sitting
- Standing
- Crouching
Sitting glissade
This is the easiest type of glissade and generally provides the greatest amount of stability. It is also less tiring than a standing or crouching glissade in softer snow. To perform a sitting glissade one sits down and slides on the slope usually holding on to an ice axe in a self-arrest position, especially when the run-out of the slope is in question.
The major drawbacks to the sitting glissade are that one's outer layers get wet, and that there is less control than in a standing glissade.
Standing glissade
The standing glissade is often the preferred method if the person glissading is skilled in doing so and snow conditions allow. In this glissading position one has a better view of route hazards, and increased maneuverability over a sitting glissade. In addition a standing glissade cuts down the wet and abrasive forces of the sitting glissade. The standing glissade is best performed over firm snow with a soft top layer.
Crouching glissade
The crouching glissade is similar to the standing method except the climber sits back and drags the spike of their ice axe (held in self-arrest grip) in the snow. The method is slower but more controlled than the standing glissade. A disadvantage to this technique is the tiring of the legs.
See also
References
- ^ a b "The Dangers of Glissading". American Alpine Institute. 18 Aug 2008. Retrieved 16 Dec 2014.
- ^ "Traveling on Snow". Backpacker. 6 (4): 42. 28 Aug 1978. Retrieved 14 December 2014. "Again, glissading is the most dangerous method of descending snow slopes for a backpacker."
- ^ "Fall on Snow - Glissading with Crampons". American Alpine Club. 2015. Retrieved 15 May 2019. "The Mt. Shasta rangers constantly stress that climbers never should glissade while wearing crampons. Regardless, a few slip through the cracks. Double broken ankles should teach a powerful lesson."
This page was last edited on 23 December 2022, at 23:58