While walking in the woods one winter night, our shadows cast upon the snow covered ground. It seemed especially brite out even for a full moon. I turned and gazed up and almost shit myself. There above the trees was a large silent blue glow. I pointed up and shouted to my friend "look a UF....". Without a sound it wisked out of sight, leaving a ghostly streak behind in the sky. Needless to say we ran our asses off.