Exposure Experiment in Hubert's Nightmare

Hotel Sierra tending to our exposure experiment in Hubert's nightmare cave. This is a very interesting spot for our work because it is a dark environment, and it is very difficult to get to. First we had to move a bunch of ice/snow crystals out of the way, to find it in the first place. We had strung neon-green mason's line to lead us to it which made that easy. Servicing the experiment required to squeeze through a narrow passageway (and ripping open one's coat). The crack widened a bit closer to the experiment.

Location