orange- red fire in the sky at family get together...

on one visit to Puerto Rico the families decided to plan a large get together and fishing trip to the native indian encampment called wahataka lake, we stayed up late that night by a campfire while my aunts & uncle's spoke, when all of a sudden one of my uncle's pointed up to the sky, it was like a shock went through everyone no one said or did anything but look at it. I would say it was about the size of three (3) tralier-trucks one behind the other, it was orange-red it kept blending those two colors it didn't make a sound, everybody was quite it was about at a height of a hundread feet (100) just over the tree-lines, I remember at first thinking it was a blimp but it wasn't. after about ten minutes we couldn't see it anymore, it drifted slowly on over the next mountain ridge. we were asked to leave by the army at 7am...
Witness indicates that the date of the sighting is approximate.  PD