Photographed at the Boonsung Wreck off the Khao Lak coastline. The wreck acts as a magnet for fish life and especially nudibranches where you can spot numerous species and in large quantities. This particular nudi, although on the move still gave me ample time to shoot, an ideal location for photography.
I didn't crop it much, I kind of liked the curve the wide angle gave to the background. If the nudi had been facing me I think I would have autpmatically cropped it straight away. Am going to try cropping it now.