He trained himself and pushed his body and spirit to new limits. In May 1998, at just 23 years old, Bear Grylls became the youngest Briton to summit Mount Everest, a record-breaking feat at the time.

A new Netflix reality TV show where British adventurer Bear Grylls ‘hunts’ celebrities has sparked a baffled response from potential viewers. The Sun reports that the leaked line-up for the ...