3D amber background ball black car city color control design direction driving electric element frame futuristic glass graphic highway icon illustration image intersection isolated lamp light lights maybe metal road round safety sci-fi shiny sign signal street symbol traffic travel urban vector yellow beach blue break clear coast consider decide decision holiday island landscape leisure Maddalena man paddle pleasure rock sand Sardinia sea seascape shore sport summer surf tourism tourist vacation wade warm water wave advice alert appropriate-behavior appropriate-behaviour authorisation authorised authorization avoid be-careful care careful caution communicating communication concern danger dangerous flammable gas gaseous no-ignition outlet potential red risk risks risky signs stay-clear vapour vapours warned warning warning-sign white desert desert beauty desert creatures desert formations desert life desert sand dune food incubator life sand formations bird birds finch sparrow sparrows sparrow's farms flower flowers sun sunflower sunflowers sunny cool grid rectangles squares abstract gradients lighting pink purple twirl