He saw his daughter fall from Half Dome. He says safety changes could prevent more tragedies
Grace Rohloff's death has renewed concerns about the safety of hiking Half Dome in Yosemite, where at least 10 people have died in the last decade.
Grace Rohloff's death has renewed concerns about the safety of hiking Half Dome in Yosemite, where at least 10 people have died in the last decade.