13 orange lighted craft in line formation moving to the North in Northwest Scottsdale AzBetween 2225 and 2235 in North Scottsdale Arizona (Shea blvd & 92nd street) I observed 13 slow moving craft heading from the south East over what looks to be the south Fountain Hills area to the North. I heard no sound and these crafts were not like the other planes I observed in the sky. At first I saw 3 and took a video and some pictures on my iPhone however they are very dark. I could see a whole line of the coming up over the horizon tree tops about a quarter of a mile out from my position in a second story balcony. I had no other witnesses with me at this time. I lost site of the craft as they moved into light cloud cover and direction changed from heading directly toward me (from the south east to the north west) and began moving North. The lights became very faint until I could not see them any longer. I counted 13 to 15 of these objects.