Graffiti Removal Day with Volunteers

Citizen Science Climate Change & Vegetation Monitoring

Joshua Tree National Park · 1024×784

Citizen Science Climate Change Monitoring

Joshua Tree National Park · 1024×683

Citizen Science Climate Change & Vegetation Monitoring

Joshua Tree National Park · 1024×683

American Flag and Joshua Tree

Joshua Tree National Park · 1024×683

Smooth desert dandelion (Malacothrix glabrata); Bajada

Joshua Tree National Park · 1024×768

Hairy desert sunflower (Geraea canescens); Pinto Basin

Joshua Tree National Park · 1024×768

Climatechange, joshuatree, parkrangers

Joshua Tree National Park · 1024×681

Joshua trees along Park Boulevard

Joshua Tree National Park · 1024×683

Joshua tree bud at Black Rock campground, February 18, 2015

Joshua Tree National Park · 1024×683

Water in Rattlesnake Canyon

Joshua Tree National Park · 1024×683

Joshua tree (Yucca brevifolia); Boy Scout Trail

Joshua Tree National Park · 768×1024

Snow at Joshua Tree

Joshua Tree National Park · 1024×768