DIVE Magazine's Underwater Photography section features some of the best images, tips and techniques from some of the world's best underwater photographers
The MPB Geographical Better World Video Awards has attracted some fantastic ocean-themed videos, and there are still a few days left to make your vote count
Just north of Vancouver is 'The Skook', the world's fastest tidal rapids. The Underwater Photography Guide's editor-in-chief Nirupam Nigam took the plunge