Huskies Leading a Dogsled - Dogs -3D Postcard Greeting Cards Close up image of Huskies leading a dogsled 4x6 postcard - comes in a protective sleeve back of postcard has lines for mailing address All flat 2D photography is just a poor attempt to emulate natural perceprtion - as we see things with our two eyes. 3D images are more natural and more enjoyable to view.