Motorboats race at Boulder Dam
SLATE INFORMATION: Motorboat Regatta - Boulder Dam Provides an Aquatic Thrill
USA: Hoover Dam:
BOULDER DAM Nevada Speed Boat Racing on B.D.
MOTOR BOATS Racing on Boulder Dam U.S.
Sport; Ships and Boats; United States of America; Civil Engineering
Colorado River, Nevada, Arizona, Boulder Dam
Background: Motorboats race at Boulder Dam