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Secrets of The Mojave

Wildlife, wildflowers, ancient history and ghost towns: the desert, explained.

14 field notesUpdated Written in Joshua Tree, CA

How Joshua Tree's Rock Piles Got Their Shape

Joshua Tree's stacked boulders began as underground monzogranite more than 100 million years ago. Here is how joints, groundwater, and flash floods made the piles, plus where to see them and today's fees and forecast.

5 min read

10 Things You Didn't Know About Joshua Tree

Think you know Joshua Tree? From ancient boulders to rock star legends, dark sky designations to a yucca that isn't actually a tree — here are ten surprising facts about one of California's most iconic desert landscapes.

5 min read