BY BRIAN MAFFLY
Last January, Utah hiking guide Vaughn Hadenfeldt was exploring Sacred Mesa near Bluff when he discovered the remains of an archaeological treasure that someone had tried to remove from the landscape. Armed with a rock saw, chisel and seriously poor judgment, the culprit had cut part of a 2,000-year-old petroglyph from the rock, leaving a conspicuous scar where an intact piece of art was once on permanent display...