Note: The following is information from the 2025 Show. Information for the 2026 Show is forthcoming…

Educational Displays and Activities

Bighorn Basin Dinosaur and Geoscience Museum Table

Dr. Erik Kvale will be on hand to talk Bighorn Basin geology and dinosaurs along with displays and information on the planned new Museum in Greybull, Wyoming.

Rock Identification Table

Geologist “Doc” Ellis has written several guides to rock collection in the Bighorn Basin, as well as other books. He is very familiar with rocks and minerals in the Bighorn Basin and elsewhere. He will be on hand to identify your rocks and minerals. Bring them in for identification.

Wyoming Mineral and Geology Photography-Elyse Lynn

Elyse, a local photographer and rockhound, loves to take photographs of geology and minerals. She will have a table side slideshow of her geology photographs as well as notecards and calendars displaying her photographs for sale.

UV Light and Mineral Display

Beginning at 2PM Friday, May 30 then every hour on the hour for 15 minutes per session.

Saturday, May 31 beginning at 10AM then every hour on the hour for 15 minutes per session.

Educational Rock and Mineral Showcase

Wyoming Jade; Absaroka Mining District Minerals; Bighorn Basin Minerals; others.

Big Horn Basin Rock Show

Park County Fairgrounds, Powell, Wyoming