This promises to be a brutal final round. Good luck to all finalists, and good luck to the rest of us who have to choose just one. Please vote for the picture that best represents our theme: Mountains! 1. cyrusabdollahi [Broken] 2. Integral [Broken] 3. Janus [Broken] 4. trajan22 5. Mk [Broken] 6. larkspur 7. BobG [Broken] "https://www.physicsforums.com/showthread.php?t=159050" [Broken] Zz.