Border wall crews damage ancient Tohono O'odham site
In 2020, a portion of an archaeological site known as Las Playas was on the path of construction of new 30-foot bollards at Cabeza Prieta wildlife refuge.
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A 1,000-year-old site along the Arizona-Mexico border in the Cabeza Prieta National Wildlife Refuge was damaged and others could be too as a second wall is added to the border, tribal officials say.
Lake Mead's drops raise prospect of unaffordable Hoover Dam electricity
