"In Desert Wetlands a distinguished photographer and a passionate naturalist document sites in the American Southwest and Mexico that are gauges to the environment. The wetlands included are Cuatro Cienegas Basin in Coahuila, Mexico, the San Pedro River in Arizona, the Escalante River in Utah, the Bosque del Apache National Wildlife Refuge in New Mexico, the playas and wetlands in Arizona, the Mohave Desert in California, and the Big Bend National Park in Texas."