Image 1 of 15

Russia’s Ordinskaya Underwater Cave

14

Ordinskaya Cave is the largest underwater cave in Russia, and one of the biggest caves in the world.  Although cave diving can be dangerous, it is also thrilling and underwater photographer Vitya Lyagushkin and diving journalist Bogdana Vashchenko thoroughly enjoy these types of expeditions.

Here are some stunning photographs of Russia’s Ordinskaya underwater cave.