1 / 3   Photographer Viktor Lyagushkin captured the underwater world under 3 feet (0.91 meter) of ice, including sea angels, stalked jellyfish and sea walnuts at the White Sea in northern Russia. /VCG Photo

2 / 3   The White Sea in northern Russia is the only sea that freezes over during the winter. An eerie green glow surrounds one of the divers under the sea, giving a fantastic view. /VCG Photo

3 / 3   The daring ice divers plunge into freezing cold water and explore the surreal depths under the ice layers. The divers compared the experience to a video of “visiting Mars" due to its alien-like colors and "strange" underwater landscape. /VCG Photo