4K3D photography (anaglyph for red-cyan 3D glasses, 2160p) of an Eastern Grey Kangaroo (Macropus giganteus) taken near Rockhamton at the Australian East Coast. Technology using 2 synchronized digital single lens reflex cameras create a realistic impression on leading edge 4K3D displays. To see this photo on a standard monitor with inexpensive color filter glasses it here is displayed in anaglyph jpeg. This photo series compares the Big Red Kangaroos of Central Australia with the Eastern Grey Kangaroos of the Australian East Coast. Photography by Roman Klein, AT/EU