fire hydrant

accident alarm background burn calamity casualty close closeup crane danger deluge disaster drown duct emergency endangerment event extinguish extinguishing faucet fire firecock firefighter fireman fireplug flame flap gate hose hydrant ignite industrial iron isolated metal nozzle outlet pipe plug precaution pressure protect protection quench red rescue safety secure security source spigot spout stream tap upright urgency valve water watermain white