Dragons are creatures of water, dwelling in the ocean, rivers, clouds, and rain. Koi carp are symbols of strength and perseverance. In ancient times, a school of Koi came to a huge waterfall while swimming upstream. The fish tried to jump the falls to continue their journey. Seeing their struggle, a demon made the falls higher out of malice. The fish did not give up. After a year of striving, one fish managed to reach the top. The gods, impressed with its determination, turned it and the fish that followed into a golden dragons. These Koi are in a pond in the Imperial Palace in Tokyo. Click on the image for a larger view.