Incredible time-lapse film takes a look at beautiful wildflowers found on a journey through Joshua Tree National Park in southeastern California. Video courtesy of Casey Kiernan Photography.

They may live to be 80 to 100. FEEDING: Desert grasses and spring wildflowers are tortoises' primary nutritional source. In summer, dry grass stems and cactus pads are main sources of sustenance.

Keep a lookout for brittlebush, desert marigold ... and immerse yourself in the fragrance and colors of spring. Do you have a ...

The white-margined penstemon is a rare low-growing perennial wildflower ... Desert and is threatened by transmission line construction and irresponsible solar energy development. The Railroad Valley ...