An Alaskan climber’s life ended far too soon on one of Yosemite’s most iconic peaks. Amid limited park operations caused by a federal government shutdown, he attempted a difficult solo climb that ended in tragedy.

A renegade climb of Yosemite’s El Capitan ended tragically for 23-year-old Alaskan climber Balin Miller. Reports indicate that his final moments were broadcast on a livestream, underscoring the high stakes of extreme climbing.