Show Mother Nature Blamed In Pictograph Erasure Nature destroyed the prehistoric mastodon carved on the Colorado river canyon wall about four miles I southwest of Moab Grand county U U. S. S Bureau of Land Management Management Management Manage Manage- ment investigators said Friday Water Vater cavities which had formed behind the pictograph caused the supporting wall to buckle according to Charles T T. Hohenthal bureau field examiner He conducted a joint examination examination examination examina examina- tion with Dale H. H Kinneman range manager Monticello San Juan county to investigate the of ot vandalism on public lands Mr Hohenthal reported no evidence evidence evidence evi evi- dence of tools or blasting agents having been used |