Quick report
Dug a pit at 2500ft on the W side of cornbiscuit. Found BSH about 60cm down. It did not propagate after 30 taps, but with one more harder tap it propagated with a very planar bed surface of visible surface hoar. Plenty of tracks on steep parts of cornbiscuit, with lots of small dry loose/ sluffs, but no signs of it failing on the BSH.