Bright blue and white light appeared suddenly, floating along the treeline and then after several seconds, dove straight down rapidly. Several years ago, I was staying in Whitesand at a friends house. I stepped out to let the dog out before bed. Just before I started to walk into the house, a bright blue and white glowing light appeared just above the tree line at the edge of the property. It made no sound. It just hovered back and forth over the trees before seeming to dive straight down to the ground. The light disappeared, there was no explosion—as one would expect if an aircraft were to hit the ground that fast. I told my friend that I just saw something that I couldn’t explain and left it at that. I haven’t told many people what I saw that night.