We didn't end up traveling very far or high as we turned around due to weather and conditions, but despite only reaching max elevation of around 8200ft, the snow was very wind effected. After turning around to ski back down, I observed a crack that broke off into smaller slabs. The crack didn't propagate much where I was and the snow didn't slide due to location, but had this been in steeper and less isolated terrain, it would likely have been a real problem. For scale, this crack was ~5ft wide and moved ~3ft below where my ski went, wind slab maybe 3" thick. Good indication of the wind slab problem across elevations and degrees of tree shelter.