Classified for credit

Massive 1930s concrete-arch dam with powerplant tours covering hydroelectric generation, civil engineering, and Colorado River water management.

Hoover Dam visitor center and interior tours — covers hydroelectric power generation, civil engineering, concrete construction, and 1930s infrastructure history.

Ranger-guided marble cave tour in Great Basin NP covering speleothem formation, geology, and cave ecology.

Smithsonian-affiliated museum covering nuclear history, atomic physics, Cold War weapons development, and the science of nuclear energy.

Nevada state park preserving in-situ ichthyosaur fossils — covers Triassic paleontology, geological time, and marine-reptile anatomy.

Working chocolate factory tour paired with a 3-acre outdoor cactus garden — covers food-science manufacturing processes and Mojave/Sonoran desert plant adaptations.

Nevada state park preserving Pleistocene-era fossil beds — covers paleontology, Ice Age megafauna, and geological time scales.

Las Vegas natural history and science museum with dinosaur fossils, marine life, and interactive exhibits — covers paleontology, earth science, and biology.

Guided tours of limestone caverns in Great Basin NP — covers speleology, geology, and cave formation processes.

Nevada slot canyon system demonstrating sedimentary geology, erosion processes, and desert geomorphology through direct field observation.

Natural history and earth science museum covering geology, paleontology, and Nevada ecosystems with hands-on exhibits.

Live raptor education program featuring birds of prey — covers avian biology, predator adaptations, and wildlife rehabilitation practices.

Traveling human anatomy exhibit using preserved human specimens — covers organ systems, physiology, and medical science in a hands-on gallery format.

Mandalay Bay's Shark Reef Aquarium features sharks, rays, and tropical species — covers marine biology, ocean ecosystems, and elasmobranch anatomy.

Shelby American automotive collection displaying race-built performance cars — covers mechanical engineering, aerodynamics, and American motorsport history.

Desert springs preserve with natural history museum, native gardens, and sustainability exhibits — Mojave ecology, water science, and Nevada natural history.

Preserved silver mining district with underground mine tours — covers ore extraction, mineralogy, and Nevada mining history.

NPS fossil monument in Las Vegas preserving Ice Age megafauna sites — covers paleontology, geology, and Pleistocene ecology.

Federal facility conserving endangered desert pupfish and spring species — covers applied aquatic biology, species conservation, and desert hydrology.

Las Vegas-area farm animal rescue sanctuary offering tours — covers animal biology, humane care, and responsible stewardship of domestic animals.

Indoor butterfly habitat at the Springs Preserve — covers lepidopteran life cycle, pollination biology, and desert-adapted species.

College of Southern Nevada's public planetarium — covers astronomy, celestial mechanics, and earth-science concepts through dome presentations.

Museum housed in a restored Nevada silver mill — covers hard-rock mining processes, ore milling technology, and the Comstock Lode's industrial history.

Public observatory at Western Nevada College with telescope viewing and astronomy programs — covers optics, celestial mechanics, and astrophysics.