Black Triangle Sighting in LaGrange, Georgia on January 5th 2015 – A Blue-Green ufo that flashed light and was very loud Posted on January 9, 2015 by vtsiadmin I was in my front yard. I heard a huge sound. I looked up and there it was. It was around 1 AM. It was over the lake when i saw it. It was blue and green. I was very scared. THen it shot off.