I was teaching an intermediate level snow climbing class this weekend and was reminded of how suspiciously beginning alpine climbers view bollards the first time they see them. A rappel anchor made of a rope wrapped around a bit of snow? I suppose we shouldn’t blame them, because at first glance they do look a little jive-ass. And to be fair, in making test bollards constructed in sloppy snow I’ve seen the rope cut through like a hot knife through butter. But in hard snow, where you have to chop the trough with the adze of you ice ax, they’re extremely strong. And if you back up the rope with a few pickets or ice axes (one of each in the photo above), have the heavier climbers rappel first, and then have the lightest person pull the back up gear and go last, it’s also quite safe.
At any rate, we built a few bollards this weekend to prove the point. The students weren’t convinced until one of the instructors, Andrew Rios, rappelled first, proving that one could do so and live to tell about it.
Location: White River Glacier, Mt. Hood, Oregon, USA
Obvious for all but the novice alpine climber? I’m not so convinced. Case in point: last summer I climbed the West Ridge of Forbidden Peak with my buddy Matt. This is primarily an alpine rock route, but the approach to the rock involves climbing up a couloir of fairly steep snow and ice. As the summer progresses and the snow melts, it pulls away from the rock leaving an intimidating moat on all sides of an ever steeper peninsula of snow. It’s steep enough that most people prefer to rappel back down it rather than risk down climbing the late day mushy snow. There are bolts on the rock for late season when all of the snow is melted out. However, when we were there in July, when the couloir is still filled with snow, the bolts were an unreachable 2 meters from the edge of the snow ramp. A number of climbers–obviously more comfortable on rock than on high angle snow–made the dangerous and difficult decision to climb into the moat, risking a deadly slide under the snow and ice, to set up a rappel from those bolts.
A much faster, easier, and safer method would have been to carve a bollard into the edge of the snow, which is exactly what Matt and I did.
Location: Forbidden Peak, North Cascades National Park, Washington, USA