Ключевые слова: american, amerindian, amerindians, anasazi, ancient, animal, archeology, arizona, art, attraction, canyon, carved, carving, carvings, cave, chelly, chinle, cliff, culture, drawing, historic, historical, history, humanoid, indian, monument, national, native, natives, navajo, petroglyph, petroglyphs, prehistoric, primitive, rock, rocky, rupestral, sandstone, sign, symbol, symbolic, tourism, tourist, travel, tribal,