Bear Grylls a man used to live in a favorable environment by eating insects, snakes, etc. Bear Grylls grew up in the Donaghadi region of Northern Ireland. You all know Bear Grills, who love to visit and discover new places. Bear Grylls is a fearless man who can live in any forest and in any remote region in the world. Buyer Grylls has a very popular TV show. The show appeared on the Discovery Channel.