Authorities this week said they want to find anyone involved in the installation of climbing bolts at the site of an ancient outdoor engraving in northeastern Utah.

Climbing bolts, also known as anchors, were discovered at the site of the Pregnant Sheep Petroglyph Panel on federal land in the northeastern corner of the state on Nov. 10, the Uintah County Sheriff’s Office said.

On Thursday, the sheriff’s office and the U.S. Bureau of Land Management asked for the public’s help in tracking down…