Terpene October 14, 2016October 24, 2016 thcscience_admin Lake in Estonia VaikneVaikneCoordinates58°12′33″N 26°25′39″E / 58.209166°N 26.427526°E / 58.209166; 26.427526Basin countriesEstonia Vaikne is a lake in Estonia. It is just outside the town of Elva, about 30 km southeast of the capital Tartu. See also[edit] List of lakes of Estonia