EcoWatch: The Salton Sea, a huge, shallow manmade lake located in the Sonoran Desert in California`s Imperial and Coachella valleys, has had problems for years. Its increasing saltiness has killed off most of its once-abundant fish species. Its shrinking water level has caused a reduction in water available for agricultural use, along with many dramatic photos of exposed lakebed and abandoned towns that were once seaside resorts. While the sea is no longer a resort destination for Hollywood celebrities as...