My "always carry a compact camera with you" dogma worked well again. I encountered these pebbles ordered by the visitors of the beach while trying to reach an isolated beach in Alonissos (a greek island). Unfortunately I was just passing from the spot and I had to take the shot at current conditions so part of the image was burned. My goal was to highlight the triangle formed by the stones. An alternative crop is to exlude the burned part. What 's your opinion?