In 2016, 23-year-old climbing phenom Marc-Andre Leclerc tackled one of the most formidable faces in the Canadian Rockies completely alone.
Mount Thor is a remote mountain in Canada with the largest vertical drop in the world. The mountain is just under 5,500 feet (1,675 meters) tall — but its most striking feature is its west face, which ...
Why it's incredible: Mount Thor is home to Earth's largest vertical drop. Mount Thor is a remote mountain in Canada with the largest vertical drop in the world. The mountain is just under 5,500 feet ...