Hard, strong, blueish-gray, today’s word, steel, can be interpreted as a noun, adjective, or a verb in your picture. An alloy of iron and carbon widely used in a variety of tools and construction materials, steel can be treated to be resistant to rust and staining. If the Justice League is more your thing, go at it! You know who I am thinking about. Post your picture on FB and/or IG, #2017PhotoChallenge.