Had just finished campfire dinner a took dog for a walk noticing all the stars as there was not a cloud in the sky. Upon returning to camp with the dog, I noticed in the western sky an area that would rythmically glow/light up. The main shape inside where it would glow appeared to have a similar shape to the little dipper hanging straight down. There were no clouds in the sky, but this area seemed to eminate through a fog. We watch for several minuets to about 30 mins. and it never moved.One in our group did take some video. There were a couple of plane that flew below this thing and they were dwafted by it's size. Would love to know what we saw, as all four of us saw it.