HS 115 cm BTL. Pit 25° slope on N aspect at 10,330. Site partially exposed with large trees nearby. 30cm F on surface with a 47cm 4f layer below terminating at a 1cm thick ice layer K at 38cm. Below this ice layer is 37 cm of 4F-F sugar to ground. CTM3@83 SP - CTM5@76 SP - CTM6@66 SP