We climbed the bouldery ramp in Stig Strikes Again (cave) and headed towards an icy back wall. Normally these icy walls completely block the cave preventing further exploration. This one was different. At the top of the ramp we discovered a black hole framed in sparkling white hoar frost crystals. It led to the way on. The passage was low. We crawled carefully so as not to destroy any of the delicate hoar frost crystals that hung in the roof.