Dairy farmer Richard Gibson swaps the damp surroundings of Devon to live and work with Samburu tribesmen in the parched and desolate mountains of northern Kenya. Show more

London cabbie Mason McQueen heads to Mumbai to test his skills on some of the busiest and most chaotic streets in the world. Show more

Firefighter Neil Fairhall is leaving his fire station in Hayward's Heath and heading to the Amazon to fight some of the biggest forest fires in the world. Show more