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User / Greatest Paka Photography / Pigeon Point
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Perched on a piece of land surrounded by the Pacific Ocean and located about 45 miles south of San Francisco along Highway 1 the Pigeon Point Lighthouse has stood here as an active aid to navigation for almost 140 years. The 115 ft. unreinforced tower, built from over a half-million locally produced bricks, has a lantern room that contains a first-order Fresnel lens comprised of 1,008 prisms. It was first lit on November 15, 1872. The lens stands 16 ft. tall, 6 ft. in diameter and weighs 8,000 pounds. Though the lens is no longer in use, the lighthouse is still an active US Coast Guard aid to navigation using a 24-inch Aero Beacon.
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Dates
  • Taken: Jan 29, 2011
  • Uploaded: Jan 30, 2011
  • Updated: Dec 17, 2015