Lake Peipus Lake Peipus Lake Peipus (; ; ) is the largest transboundary lake in Europe, lies on the border between Estonia and Russia. The lake is the fifth-largest in Europe after Lake Ladoga and Lake Onega (in Russia north of St. Petersburg), Lake Vänern (in Sweden), and Lake Saimaa (in Finland). Lake Peipus represents a remnant of a body of water which existed in this area during an Ice Age. It covers , and has an average depth of , the deepest point being . The lake has several islands and consists of 3 parts: The lake is used for fishing
Lake Yamma Yamma end of the lake. The Barrolka Lakes hold several cormorant colonies. Other birds recorded in substantial numbers include hardheads, white-headed stilts, glossy ibises, grey teals, black-tailed nativehens, Australian pratincoles, whiskered terns and Pacific black ducks, with smaller numbers of freckled ducks and white-winged black terns. Lake Yamma Yamma Lake Yamma Yamma is an ephemeral lake on the Cooper Creek system in the arid Channel Country of south-western Queensland, Australia. The lake, which is sometimes called Lake Mackillop, is the largest inland ephemeral lake in Queensland. The lake only holds water following major floods on Cooper Creek. When filled the lake