(Reuters) - Graffiti etched into one of the popular red rock arches in Utah's Arches National Park may be too deep to be repaired, the park's superintendent said on Thursday. The site of the graffiti is near a hiking trail to one of the park's main attractions, Delicate Arch, a 64-feet high sandstone structure that has been known to draw hundreds of visitors at a time. Defacing a national park can lead to a sentence of six months in prison and a $500 fine, according to the website for the U.S. Department of Justice.
