Bunker near Phippsburg

A military bunker located near Phippsburg, Maine, United States. This structure is situated along the rugged coastline of the northeastern United States, an area with a long history of coastal defense installations dating back to the colonial era and continuing through World War II and the Cold War. The region around Phippsburg has been home to various military installations, including Fort Popham and Fort Baldwin, which were part of the coastal defense network protecting the entrance to the Kennebec River and the shipbuilding facilities at Bath Iron Works.