...Miranda: Bear Grylls takes Miranda Hart on a series of exhilarating adventures in the Swiss Alps, traversing a glacier, crossing crevasses and abseiling down a waterfall. [AD,S]
...Jonathan Ross: Bear Grylls takes Jonathan Ross on a jungle trek, fast roping from a helicopter, and down an active volcano before well-deserved sleep - in a cave in a steep cliff face. [AD,S]