Lake Hévíz among Rotatorias as well ("Epiphanes brachionus" var. "Spinosus", "Lecane inermis"), which are only present in warm waters. Jenő Ponyi has described the lake's primitive crustaceans in detail. Also a unique "Hydracarina acarus" is said to have found its habitat outside the fence surrounding the lake. The waters are reported to be beneficial to patients suffering from rheumatic diseases and locomotor disorders, among others. There is a thriving health tourism industry in the area. Lake Hévíz Lake Hévíz is located in Hévíz, Hungary, near the western end of Lake Balaton, from Keszthely. It is the largest thermal lake in the world,
Amisk Lake Amisk Lake Amisk (Beaver) Lake is a lake in east-central Saskatchewan (southwest of Flin Flon) in Canada. 'Amisk' means beaver in Cree. Saskatchewan Highway 167 provides road access. Denare Beach, the largest settlement, is located on the east side of the lake. Amisk Lake is on the Sturgeon-Weir River, an important part of the canoe route from eastern Canada to the rich Lake Athabasca country. There was an independent trading post on Amisk Lake (Beaver Lake) in 1775 and a Hudson's Bay Company trading post in 1776. In June 1775 Alexander Henry the elder left Montreal with 16 canoes and