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Originally posted by The Cusp
Looks like a gravel pit to me. Much like the one we used to have pellet gun wars in when I was a kid.
Originally posted by mr10k
reply to post by ajay59
It's an abandoned mine lined with waterproof tarp, as other members have found out.
Originally posted by Mindcrime30
I love how people cant read a few pages before posting. The answer was found in page 4 fyi... but continue speculating if you wish
Originally posted by Phage
A lined reservoir?