Four petroglyphs of bighorn sheep carved by indigenous Americans 3,000 years ago were vandalized and permanently damaged. The Bureau of Land Management is investigating the graffiti at the ...

Ancient petroglyphs up to 3,000 years old were destroyed when someone etched a name over the indigenous drawings of bighorn sheep. Bureau of Land Management - Utah on Facebook An ancient ...

“The graffiti, reading ‘Silvia P.’, was etched across four ancient petroglyphs of bighorn sheep — a tragic act of destruction to a site that has stood for up to 3,000 years,” officials said.