A rare view into the depths beneath Mount Alberta's NE ridge and North Face reveals a very steep glacier, plunging into another "Black Hole"

1.0 A rare view into the depths beneath Mount Alberta's NE ridge and North Face reveals a very steep glacier, plunging into another "Black Hole" Vern Dewit Photography https://verndewit.com/ photo 846 960 https://verndewit.com/img/s/v-10/p1344402273-6.jpg