Stock photography, photos: fire hydrant Stock photos of fire hydrant Photograph: © Esa Hiltula Click for a larger image and more information Keywords associated with this stock photo: fire hydrant, emergency, help, crisis, urgency, alarm, rescue, water, fireman, grass, green, outdoors, outside, vertical, Side, view, red, closed, chain, metal, paint, safety, valve, safe, firefighting, fighting, technology, concept, idea