<p>These Koi are located in a large pond at the Hilton Kauai Beach Resort along the restaurant outdoor seating.  Most were about 12-16 inches long.
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The orange one here near the waterfall would jump up on the waterfall to try and eat the algae higher up.  It was only one one jumping up and it was quite interesting to watch.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/17813892@N00">Christopher</a> from Salem, OR, USA
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/exalthim/3263701787/">Kauai Koi Pond</a>