Emerald lake slide path

Easterly winds in the ALP today at emerald lake. Not a lot of wind transport noted but significant wind chill. Chose to ski the avi track just to climbers right of the main path in the upper portion to avoid winds. 35cms of F to 4F sitting on a 2cm temp crust. Feb 15 interface? CTM13 RP down 50cm on suspected Jan 30 interface. This terrain was hit by a significant storm debris from the couloir above. Lots of tracks in the main path but lots of low density snow keeps it soft.