TIL about the Black Coffey Caverns. A series of caves in Pennsylvania that can only be accessed through a basement. uncoveringpa.com Submitted by acrylicrainbow t3_10n5loe on January 28, 2023 at 4:03 AM in todayilearned 10 comments 223
monkeypox_69 t1_j67wlb3 wrote on January 28, 2023 at 10:31 AM Oh yes, the sequel to doom is down there. Permalink 1
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