The terrain - deep snow somewhat packed due to ski traffic:
Toby, John, and Steve up front on an uphill stretch. Steve managed to ride more of the uphill than the rest of us with his psuedo-snow bike (a Surly 1x1 frame fitted with a Pugsley fork and Large Marge rims):
Fall off the packed snow and you may not get up again. JP enjoys the landing:
And some more pictures, courtesy of JP (and hey, I'm in a couple of these!):