Lake Baikal

53.5000°N, 108.1667°EOPEN YEAR-ROUND
The world's deepest and oldest freshwater lake, a Siberian rift lake holding roughly a fifth of Earth's unfrozen fresh water.
Nature & WildlifeNatural WondersUNESCO World Heritage

The world's deepest and oldest freshwater lake, a Siberian rift lake holding roughly a fifth of Earth's unfrozen fresh water.