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The company also touts that it works with federal, state and local law enforcement agencies, including local police and sheriff departments, California state parks, the Bureau of Land Management, FBI and Drug Enforcement Administration.

The federal land management agencies are a puzzling target in general: The combined budgets of the Forest Service, the National Park Service and the Bureau of Land Management accounted for about 0.2% of federal spending last year.

Myers and his team donated all the purchased land to the public, greatly expanding Joshua Tree National Park, the Mojave National Preserve and the Bureau of Land Management’s wildlands, which reconnected a massive corridor for wildlife.

The Paiute-Shoshone Indians later chipped away at the red pumice stone, which exposed the lighter rock minerals underneath, according to the Bureau of Land Management.

Bureau of Land Management is offering a $1,500 reward for information on the people responsible for damaging the petroglyph panels in the 36,000-acre Volcanic Tablelands in Owens Valley.