Deep under the mountain which supports Wheeler Peak, there are a whole series of caves made when limestone slowly dissolved underground. The largest and most impressive (found so far!) is Lehman's Cave, which can be visited, and I did so.
the rather innocuous looking entrance
(there is also a "natural" entrance, still there, but not used for entry)
map of the cave showing the passways between the various "rooms"
down we go
wow! the "Gothic room"
passage on to the next level
supercool!
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