On May 15, 2021, under a clear and windless sky, Alison Criscitiello and I skied out onto Mount Logan’s glaciated summit plateau. From the Yukon mountain’s base, it had taken us and two friends — Rebecca Haspel, a geologist from Calgary with a serious talent for self-propelled adventure, and Toby Harper-Merrett, a Montreal-based climber and vice-president of the Alpine Club of Canada — nine days to reach this 20-kilometre-long expanse of snow and ice. At 5,000 metres, we were finally on the so-called “Roof of Canada.” From the edge of the massif’s high tabletop, Mount Logan’s various subpeaks rose before us, adding depth and shadow to the dazzling white-and-blue expanse. To the north, a sea of mountains and ice stretched out before us as far as the eye could see. The view was as breathtaking as the rarefied air. |