Smoke billows over snorkeling hot spot as tourist boat burns, video shows

Four foreign tourists and their guide jumped into the sea after their snorkeling boat exploded and caught fire near Bali, Indonesia. All survived, though the boat captain suffered serious burns to his legs.

A snorkeling excursion near Bali turned dangerous when a boat exploded and burst into flames off the coast of Nusa Penida. Authorities believe a battery component may have caused the explosion, which remains under investigation.