Barack Obama will test his wilderness survival skills in a special edition of a Bear Grylls TV show later this year. The US President will team up with the British adventurer in Alaska to explore the impact climate change is having on the environment.
The series called 'Running Wild with Bear Grylls' takes celebrities on one-on-one expeditions that test their mental and physical endurance.
Kate Winslet has appeared on the show in the past
