acivity activities area chain child children clamber climb dark deserted dusk empty fishmonk frame frames framing fun no one no-one noone play play ground playground rope ropes silhouette silhouettes sky sun sunset swing tire tires tyre tyres wheel wheels access-denied access-limited advice alert appropriate-behavior appropriate-behaviour ban banned be-careful beware bicycles-prohibited bylaws communicating communication concern cycling-prohibited danger dangerous denied directions information informing law legal no-bikes no-cycling no-wheels not-allowed not-permitted pedestrian-care pedestrian-safety permission-denied prohibited prohibition prohibitions restricted restriction restrictions risk risks rules safety sign signs symbol warning warning-sign watch watch-out motorbikes-prohibited announcement parking rollerskates-prohibited skateboards-prohibited against bicycle bicycles bike circle drive illegal mandatory pictogram prohibit red ride roadsign stop warn