If you want to be in with a chance to win a free stay at RSDS or one of a selection of fantastic prizes, why not enter this year's Underwater Photographer of the Year competition!
There are just a few days left to submit your entries before the deadline on 3rd January 2020.
The competition was started in 2014/2015 by Alex Mustard, Peter Rowlands and Martin Edge, and has since grown hugely, with entrants from across the globe and images receiving widespread coverage internationally.
RSDS is proud to be a continuing supporter of this competition.
Head over to the official website of UPY 2020 to check out the full prize line-up, the rules and how to submit your images, or simply enjoy the beautiful winning images from last year.
There are also some useful 'Tips for Success' videos on the UPY YouTube channel by UPY judge and world-renowned photographer, Dr Alex Mustard, to help you with your entries.