Native Americans' sacred rock engravings stolen from US federal land
Thieves used power saws to cut out depictions of deer, rattlesnakes, and hunters from cliff face

Ancient hunters and gatherers etched vivid engravings on cliffs in California's Eastern Sierra that withstood winds, flash floods and earthquakes for more than 3,500 years. Thieves needed only a few hours to cut them down with power saws and haul them away.
Federal authorities say at least four engravings have been taken from the site. A fifth was defaced with deep saw cuts on three sides. A sixth had been removed and broken during the theft, then left propped against a boulder near a visitor parking lot.
Dozens of other engravings were scarred by hammer strikes and saw cuts.
"The individuals who did this were not surgeons, they were smashing and grabbing," US Bureau of Land Management archaeologist Greg Haverstock said last week as he examined the damage.
"This was the worst act of vandalism ever seen" on the 300,000 hectares of public land managed by the BLM field office in Bishop, he said.
The theft required extraordinary effort: ladders, electric generators and stone-cutting saws had to be driven into the remote and arid high desert site near Bishop.