Huge UFO with a laser snapped in Walkerville, Montana

On December 4, 2017, a witness was in Walkerville, Silver Bow County, Montana when he took mysterious photos of a huge UFO. He tells he didn't see that to the naked eye.

Witness statement:

I was taking photos of the super moon on dec 4 2017 at 8:59 pm .I was taking 5sec long exsposure of the mining headframes and the moon. I took 6 or 7 photos using Differnt white balances settings on my camera. I did not see the object with my eyes or notice anything or of the ordinary. I went different places and took other photos in town for another hour or so. When I returned home I transferred my photos to my computer and this is when I noticed the object in only the photos I took in this one area.