Parts of California’s second-longest river have run dry for 60 years. This week, water will flow once again through the storied San Joaquin. Soon, if all goes well, salmon will follow.
In the Sacramento-San Joaquin Delta, cargo ships sail inland, the soil burns, and rivers run backward. Surreal it may be, but the delta is a cornerstone of the California economy -- and now it's at the brink of collapse.
Once upon a time there was enough water in the Colorado for everyone to have a share of its bounty. Not anymore. A journey down the once-mighty river reveals the future of the American West in a changing climate.