Independent weather observation: Temperature at 1:20 -2.6 at 2000m on a sw aspect
Dug a pit at 1975m on SE aspect, 1975m SE aspect
Test 1:
ECT- no result
CT 23 down 35mm, sudden collapse on WS
Test 2:
Modified deep tap test (65cm below surface level)
Depth hoar found at 100cm (6mm crystals)
ECT 16 SP