From the Nikon USA YouTube Channel:
Nikon Ambassador, Corey Rich shows us how he sets up a great time-lapse while capturing a beautiful landscape photo at the same time, using his camera's built-in intervalometer. For more information on your Nikon D-SLR's intervalometer, please refer to your camera's instruction manual.
B&H carries the Nikon D800, D800E and has the new D810 available for preorder.