Remote trigger (sympathetic release) from a snowmobile party on the East Side of Geyser Pass. Thank you Karl and Michelle for the observation. Michelle & I went up this morning (12/13/11) to poke around and see what was going on up there.. did not bring the ski's just went on the sleds. as of around 11:30 this morning there was around 8'" of new on our way out to dark canyon. where no one has laid out previous tracks, there has to be around 1&1/2' - 2' total... the new snow was very touchy !! we were cutting under some steep road cut on a north facing slope and had a sympathetic release that propagated 70'-80' across. it released above and below the road on the old bed surface. lots of places that we rode today had some sweet shooting cracks off to the side... what the hell, i'll take it. certainly better than being in the wasatch right now!! karl