Classified for credit

NPS visitor center for a 50-million-year-old lake-bed fossil site — covers paleontology, stratigraphy, and Eocene-era ecosystem reconstruction.

University of Wyoming geology museum with dinosaur specimens and mineral collections — covers paleontology, stratigraphy, and regional Rocky Mountain geology.

Wyoming state park on the North Platte River with geology, riparian ecology, and Oregon Trail ruts nearby.

Wyoming state park centered on geothermal hot springs and travertine terraces — covers geology, geothermal processes, and Wyoming ecosystems.

Geothermal hot-spring bath house in Wyoming state park — demonstrates geochemistry, hydrothermal geology, and mineral content of thermal waters.

Wyoming state park featuring the largest hot springs in the world — geothermal geology, thermophilic biology, and hydrological science.

National forest spanning Wyoming and Colorado — covers Rocky Mountain ecology, forest management, geology, and watershed science.

Vast national forest and grassland complex — supports ecology, biome comparison, geology, and geography across diverse Rocky Mountain and high-plains habitats.

Wyoming archaeological site with prehistoric rock art and stratified dig layers spanning 10,000 years — covers archaeology, indigenous history, and geology.

Federal elk refuge hosting one of North America's largest elk herds — wildlife biology, migration ecology, and federal land management.

Federal elk refuge and visitor center covering ungulate ecology, Greater Yellowstone ecosystem biology, and wildlife conservation management.

Federal elk refuge outside Jackson with designated public viewing area — supports wildlife biology, migration ecology, and conservation policy.

Horse-drawn sleigh rides through the National Elk Refuge — wildlife biology observation of one of the largest elk herds in North America.

Federally operated interpretive center covering Oregon, California, Mormon, and Pony Express Trails — primary-source westward migration and manifest destiny history.

Large collection of military vehicles from WWII through modern era — covers 20th-century military history, engineering evolution, and US defense history.

Art museum focused on wildlife and natural history subjects — bridges visual art with natural science and conservation themes.

Plains Indian Museum at the Buffalo Bill Center of the West covers Northern Plains tribal cultures, material culture, and history — Native American studies.

Preserved Cold War Minuteman missile launch control facility — covers nuclear deterrence history, military strategy, and aerospace technology.

BLM outdoor dinosaur tracksite with Jurassic-era footprints in situ — covers paleontology, sedimentary geology, and prehistoric ecosystems.

Natural karst feature where the Popo Agie River disappears underground and resurfaces in a trout pool — geology, hydrology, and aquatic biology.

Canyon state park where the Popo Agie River sinks underground and resurfaces — geology, hydrology, and riparian ecology in a dramatic field setting.

Wyoming state park featuring the unique 'sinks' where the Popo Agie River disappears underground — covers karst hydrology, geology, and mountain ecology.

Wyoming state park visitor center where the Popo Agie River vanishes underground and resurfaces — karst hydrology, trout ecology, and Rocky Mountain geology.

Mountain-top observatory and planetarium accessible by gondola — covers astronomy, atmospheric science, and high-altitude geography.