A new documentary explores the appeal of this often-deadly sport
NETFLIX
If you watched Free Solo and spent the duration questioning what would possess a person to scale a vertical cliff face without safety equipment, prepare to be awed all over again by white-knuckle doc The Deepest Breath, in which daredevil freedivers vertically descend to lung-crushing depths of 100m (and beyond) without the aid of breathing equipment, on a single held breath.