Lassen Volcanic – California (May 30, 2025)

Big Bend – Texas (January 14, 2024)

Carlsbad Caverns – New Mexico (November 25, 2023)

Guadalupe Mountains – Texas (November 23, 2023)

White Sands – New Mexico (November 11 & 12, 2023)

Saguaro – Arizona (October 28 & 29, 2023)

Petrified Forest – Arizona (October 21, 2023)

Mesa Verde – Colorado (October 6, 2023)

Black Canyon of the Gunnison – Colorado (September 24, 2023)

Rocky Mountain – Colorado (August 20, 2023)

Great Basin – Nevada (July 16, 2023)

Crater Lake – Oregon (July 7, 2023)

Redwoods – California (May 10, 2022)

Sequoia & Kings Canyon – California (May 8, 2022)

Death Valley – California (May 7, 2022)

Grand Canyon – Arizona (May 6, 2022)

Zion – Utah (May 6, 2022)

Bryce Canyon – Utah (May 5, 2022)

Capitol Reef – Utah (May 4, 2022)

Canyonlands – Utah (May 3, 2022)

Arches – Utah (May 2, 2022)

Great Sand Dunes – Colorado (July 26, 2021)