School of silversides form shapes in the tunnels at Eden Rock, Grand Cayman.

atheriniformes caribbean caribbean sea cayman islands grand cayman abundance adventure animal behavior animal themes animals in the wild aquatic beauty in nature below cave cavern cenote color image conformity coral reef dark day discovery ecosystem environment exploration fish grotto habitat horizontal illuminated large group of animals motion mystery natural light nature no people on the move outdoors photography rays of light reef rock rock formation school of fish sea life shining silversides sunbeam sunlight sunrays swimming togetherness tropical climate tropical fish tunnel underground undersea underwater unity water wildlife zoology