This is artwork from Alex Ross from the cover of "The World's Greatest Super-Heroes" Graphic Novel by Paul Dini, featuring the Justice League of America. From left to right: The Atom (on shoulder), Hawkman, Aquaman, Flash (Barry Allen), Wonder Woman, Superman, Batman, Martian Manhunter, Green Lantern (Hal Jordan), Green Arrow, and Black Canary. (The other one didn't work)