I had just entered the trailer at the campsite (sutton falls camping area) and had layed down in a bunk bed with a window just to my right, as i was attempting to sleep a light kept flashing outside. mind you it was absolutely pitch black out at the time, only lit up by the very dim solar lights that were at the time low on battery outside. as it began flashing it lit up the entire campground, i could see the lake from where i was, a very good distance away, i could see the definition on the tree and fungus on said tree right next to the window. and it kept going, and going, and going. after about a good 20 minutes of staring at something that had at first scared me, i decide to try and sleep. woke up about at 2:30 when my father had to use the restroom which was right next to mentioned bunk, he said it was 2:30 when he walked past the clock. it was still blinking as bright as before. i do not know how far away it was, but it was far enough away to light up the entire night sky cloudy as it was. or it was just large enough to cause such a light from a father than known distance. and no this was not "heat lightning", it was very cold that night. the weirdest part to me is after i had seen the lights, i had a sudden burst of emotion and cried for a good while.