Lake Hévíz 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, which is available to bath ( in area). The flow of water is very strong and the water in the lake is completely replenished every 72 hours. The fauna and flora are unique in Lake Hévíz due to the temperature and chemical composition of the water, contains carbonic acid, calcium, magnesium, hydrogen carbonate, reduced sulfuric compounds as well as oxygen in solution. Several species so far can be found only in this lake.
Cold Lake (Alberta) Cold Lake (Alberta) Cold Lake is a large lake in Central Alberta and Northern Saskatchewan, Canada. The lake straddles the Alberta/Saskatchewan border, and has a water area of . It is also one of the deepest lakes in Alberta with a maximum depth of . It has around 24 known species of fish in it and is a major ice fishing lake. It is also major stop for many migrating birds, and is home to one of the largest warbler populations in Alberta. A surface of lies in the province of Alberta. The city of Cold Lake is located on