At Imperial wetland, New River, California [081018].

At Imperial wetland, New River, California [081018].

Armando Rivas and Steve Charlton, at Brawley wetland, New River, California [081018].

At the Salton Sea, near mouth of the Alamo river [081018].

At the Salton Sea, near mouth of the Alamo river: Prof. Ponce, Jorge Talavera, Leila Geramipour, Donna Tisdale, Nelson Moreno, and Cliff Largess; CIVE 633 Fall 2008 students [081018].