I recently re-visited a series of photos I took on our first dive (Cha Cha Cha on July 13) of this trip. We came upon these two Blue-striped Grunts in a classic face-off and without time to do a proper white-balance I took a sequence of shots merged into this single image. The face-off ended with one grunt grabbing the other after which they separated and swam away from each other.