Lakes Facts

Lake Natron in Tanzania is so alkaline (pH up to 10.5) and hot (up to 60°C / 140°F) that animals that die in it get preserved and coated in mineral salts - their calcified carcasses inspired Nick Brandt’s famous posed-statue photos. The twist: this same caustic lake is where 75% of the world’s lesser flamingos are born. The soda flats and toxic water keep predators out, making it the safest nursery on Earth.

Death Valley is the hottest, driest place in North America. In February 2024, record rain turned its lowest point into a temporary lake called Lake Manly. It stretched six miles long and three miles wide, but only a foot deep. Death Valley has no outlet to the sea, so a lake this size almost never forms. People still grabbed kayaks and paddled across it.