We visited Great Basin National Park in Nevada, and did a Lehman Caves tour.
The road to the park:

Wheeler Peak:

Great Basin National Park entrance:

The visitor center:


We had a picnic lunch behind the visitor center:



Lehman Caves diagram:

Lehman Caves 3D model:

Info sign:

Our ranger guide at the cave entrance. Actually, it’s the exit; they are still doing a COVID-era abbreviated tour, in and out the exit tunnel, a one hour tour instead of 1.5 hours:

The tunnel, heading down into the caves:

A bunch of pictures within the caves:






















