Would you brave a shark encounter in an inflatable raft? These boaters did, and they bit off a little more than they could chew.

This volcanic vacation destination trumped the competition in five Top 100 Readers Choice awards, including a No. 1 spot for shore diving.

Amazing time-lapse night-footage captured using Sola Nightsea blue fluorescent light. Filmed on location in Lembeh, Indonesia by Jeff Honda and the Backscatter team.