Three triangle shaped UFOs.I went out to walk my dog before going to bed. I looked up and saw three UFOs. I am guessing they were up at commercial aviation height. They did not move but were south and west of this location and several miles apart. I came back in the house and got a pair of binoculars. Got next to a tree so I could half way hold the binoculars steady. The shape of them were triangular with white and flashing red lights on the edges. On the top side I could see a brilliant blue light almost like a welders arc. Very pretty blue. Finally after about 15 minutes, one of them started to drift off. I had to go in as the night bugs were biting me. It was too dark, and they were to far away to get any kind of picture of them.