TB-11: View from the USNS Upshur of the Marin Headlands on the north side of the Golden Gate bridge. The Marin Headlands is part of the Golden Gate National Recreation Area the largest urban park in the U.S. and one of the largest in the world

TB-11: View from the USNS Upshur of the Marin Headlands on the north side of the Golden Gate bridge. The Marin Headlands is part of the Golden Gate National Recreation Area the largest urban park in the U.S. and one of the largest in the world