button buttons cabin down elevator image lift move moving people press service shape sign signage signs silhouette stair stairs symbol travel UP wood wooden communication comunicate cross cross walk crossing english metal pedestrian pedestrian crossing street street scene street sign streets verbage walk walking yellow announce announcement important information listen loud message music news noise play radio caution command conceptual contact cracked danger electric electrical electricity electrocute electrocution lamppost light lightpole obstacle overhead pole shock sticker volts warn advice bread care careful communicate direction directive feed feeding fish fish-feeding food inform informing no-extras warning arrow arrows directions left right show the way way calle cartel center center lane only comminicar communicaccion lane only posted road speed limit spped