One of the items on my bucket list was to see petroglyphs in situ. As a reward to myself for finishing the first draft of the novel, I went to Valley of Fire State Park in Nevada and saw a collection of over 800 specimens in the Mouse’s Tank region.
(photo from Mr. Silva, Wikipedia, in the public domain)
A tank is a natural well in a depression in a rock formation that collects rain water and holds it over a long period. The tanks were used by native peoples as a source of drinking water in the desert. Summer temperatures in Valley of Fire can reach 120 degrees.
Seeing the petroglyph above, and others nearby, thrilled me. I can scratch that item off the bucket list.