art, rock, george, rocks, jay, native, bureau, painted, nick, lewis, nativeamerican, management, american, land, plains, geo, plain, pictogram, carrizoplains, rockart, petroglyphs, 1908, blm, richardson, engravings, pictograph, pictographs, chumash, carrizoplain, paintedrock, carrizo, georgelewis, bureauoflandmanagement, paintedrocks, salinan, rockengravings, yokut, carriza, nickrichardson, 30may2009, geolewis, carrizaplain, carrizaplains, docentcontest