Nikon Rumors does its best to keep an ear to the ground on DSLR whispers of a certain company. This time, however, the whispers might resonate a bit louder as they bounce off the rocky walls of Page, Arizona-based Canyons. It's here that the site claims commercial shots are or have been taken related to the Nikon D3100, an oft-rumored memory-capturing device (at one time apparently was called the D4000) for the company that might include 1080p video with a continuous autofocus mode. NR