Ключевые слова: america, arrow, california, countryside, desert, direction, environmental conservation, fingerpost, guide, guidepost, hitchhiking, indian, joshua tree, national park, nature, palm springs, road, road trip, roadsign, roadtrip, shield, shrubland, sign, signage, signpost, tourism, traffic, travel, trip, united states, usa, valley, wild west, wilderness, yellow, yucca,