A video obtained by the New York Post showed the moment when the young diver proposed to his girlfriend as they were completing an undersea dive in the Black Sea — complete with a ring and champagne. In the clip, another diver with a camera could be seen capturing the heartfelt moment between the couple — Daniil and Nastya, both 21, from Krasnoyarsk, Russia — off Cape Tarkhankut in Crimea, per the Post.