Ground pictures was February 15 the day after the ( when I ran over the debris field it was solid ice from the cold front overnight after February 15ths storm) confluence of anger tube was filled easily with 10 feet of snow, some areas possibly deeper, this was a deep and long slide, as seen from Ariel photos (taken February 25 after multiple storms to fill in) the slide started right outside the no name gate traveling roughly 2800 feet.