British TV presenter reunited with sons missing on Bali volcano as she reveals they survived on 'Bear Grylls and Scout training'

A British TV presenter has told of her relief that her two missing sons were rescued - after they ignored her warnings and hiked alone up a volcano.

Katherine Forster, a politics reporter on GB news, said brothers Matthew, 22, and Andrew, 18, used ‘scout training and knowledge from Bear Grylls videos' to help them survive by gathering rainwater and building a shelter on Mount Agung, in Bali, Indonesia.