I have always been somewhat fascinated by the Salton Sea and it's history. I am heading that way(not in the RV) and was thinking about cutting over and checking it out. In trying to find info online...
We would water ski at the Sea in the early 60s. My friend told me a story about his great-grandfather and another guy that wanted too irrigate their farmland. They cut a little trench into the bank of the Colorado River. Well, things got out of control and the breach got bigger and bigger. This was the great flood. It took months to get it closed. The Salton Sea was a fresh water lake and over time with no new water coming in it got salty.