Annual underwater Christmas Ball at the bottom of Silfra in Iceland
Every year, the Icelandic Diving Association hosts their annual Christmas party at the bottom of Silfra. Silfra is a crack in the ground in the Þingvellir National Park in Iceland. It is created by the separation of the North American and Eurasian continental plates. The east wall of the crack is Europe, while the west is North America.
Snorkeling with an orphan seal
