Premiered July 9, 2023 on National Geographic
Season two expanded the format to eight celebrity guests, from Wyoming canyon walls to sea cliffs on the Isle of Skye. It also featured Bear's first deaf guest, actor Troy Kotsur, with the pair adapting how they communicated through the challenge.
The guests and their challenges
Bradley Cooper — Wyoming Basin canyons
Learned to use a grappling-hook gun and mountaineering rope skills, spent the night hanging on a cliff and faced a winter snowstorm.
Benedict Cumberbatch — Isle of Skye
Descended sea cliffs and braved freezing waterfalls.
Cynthia Erivo — Brecon Beacons Mountains
Traversed a freezing waterfall in the Welsh mountains.
Troy Kotsur — Scottish Highlands
Bear's first deaf guest; the pair adapted their communication while crossing steep mountains and raging rivers.
Russell Brand — Hebrides Islands
Island challenge; reviewed sources give only the guest and location.
Rita Ora — Valley of Fire
Desert challenge; reviewed sources give only the guest and location.
Daveed Diggs — Great Basin Desert
Desert challenge; reviewed sources give only the guest and location.
Tatiana Maslany — Laramie Mountains
Mountain challenge; reviewed sources give only the guest and location.
