June 23, 2015 at 06:34:35 UTC
This was at the base of a cliff on a beach near Tillamook, Oregon. It looks like a bunker but it's actually the entrance to a tunnel through the cliff so that you can cross the beach at high tide!
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Gunnar'sArt on June 23, 2015 at 10:15:23 UTC
Portland, ME has a bunch of fort ruins, if you where intrested.
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Gunnar'sArt
Portland, ME has a bunch of fort ruins, if you where intrested.