CORDELIA MOLLOY / SCIENCE PHOTO LIBRARY CORDELIA MOLLOY / SCIENCE PHOTO LIBRARY
El Chorro hydroelectric facility, El Chorro, Spain. This is a pump storage facility, where water from the lake seen here is pumped to a high altitude reservoir at the top of the mountain. Water is then released and flows down through turbines back to the lake, to generate electricity in periods of peak demand.
Model release not required. Property release not required.