We were flying over the Grand Canyon around 7-8 am pacific time, and these bright lights caught my eye in a valley below. The front object had 2 lights in front like headlights the 2 object behind the first had 1. The 2nd object then started to blink on a second front light reflecting just like the first but in only blinked on for a second then went back to omitting 1. Really bright really weird. Nothing was around these objects, no buildings ppl or anything of the kind. The location was very remote.