We asked our readers to vote for their favourite images from our most recent Big Shot underwater photography competitions. Here are the top six, as published in our Winter 2025 magazine. Way out ahead ...

It only eats one flavour of sponge, and it feasts so voraciously that Syanptula lamperti’s dinner takes less than an hour to pass from one end to the other! Lampert’s sea cucumbers (Syanptula lamperti ...