Our waters contain many unknowns. These Washington researchers have made sure that the identities — and vivid colors — of the fish that live beneath the surface aren't among them.
(1) The lottery for day stalls. (2) Donuts! (3) The seafood is ready. (4) A broken tile. (5) The market empty, but not for long. (6) Fruit ready for sale. (All: Steve Scher)