Local artist JW Caldwell’s exhibit guesses what dinosaurs might say or do while they are stomping through the Preserve this summer. 9A–5P, free for members or with paid general admission. Big Springs Gallery at Springs Preserve, springspreserve.org
The Southern Nevada Rock Art Association meets on the fourth Monday of every month, starting at 6:30 p.m., in the REI store in Boca Park. Admission is free and anyone interested in rock art is invited to attend. There's usually a program on rock art and/or archeology, most often local or regional.
Artists Justin Favela and Ramiro Gomez come together for the first time in an exhibition of artwork about labor, childhood memories, and life in Las Vegas. Free. Marjorie Barrick Museum of Art through August 3. unlv.edu