Travel + Leisure on MSN

America’s Largest Underground Lake Is Hidden 140 Feet Below the Surface—Here’s How to Visit

You can even take a boat across the Lost Sea, deep in Tennessee’s Craighead Caverns cave system.
Coachella Valley Independent

CV History: The Salton Sea Has Gone From Massive Accident, to Resort Destination, to Pollution Threat, to Potential Lithium Bonanza

Early in 1905, the first of five floods surged down the diversionary canal, and attempts to close it became futile. By the ...