Multiple bright spheres above the desert moveing in patternsCamping in the desert. Night sky round bright spheres maybe up to 8 total? moved up and down and hovered. Whirled and rose, reformed then vanished all activity was to the North towards Riley, OR. I tried to video as they reappeared on 8-04-11 but not as long of a duration and the video did not turn out.The pattern was different both nights with 8-3-11 being the most duration and movement.My son witnessed as well. Location, Lake County, Oregon near Hogback Mountain