The U.S. will be sending Navy divers to Estonia to help with an international effort to clear the Baltic Sea of underwater mines, relics of past wars as far back as World War I.
National Geographic photographer Viktor Lyagushkin, who recently accompanied a team of divers to Russia’s Blue Lake, took a series of photographs of the lake’s underwater cave network.
Ned DeLoach, co-author of nine marine life field guides and co-founder of REEF, will be presenting one of his popular fish behavior talks as part of the Reef Environmental Education Foundation...
