My husband and i came out to our front porch in the dark, clear evening to smoke a cig. our home faces longs peak and the rocky mountain range. from the boulder area we noticed a line of lights that are not usually in the night sky. it appeared the lights came in threes, a perfect line, appeared as if floating at a ne angle, but perfect line, not like being blown by wind. immediately upon seeing them our whole back side became tingling. it continued for about 6-8 minutes we saw about 18, they all disappeared when they were about power line level. i took a video but can't see the lights on the video, poor camera and too far away. i hope they are the good guys!