Black flying saucer caught over Byers, Colorado

On June 20, 2016, a couple has caught a black UFO somewhere over Byers, in the State of Colorado, USA. What is it?

Witness report:

My wife and I were in Colorado for a very ill family member. decided to take a few minutes and go driving around looking at the scenery and decided to take some pictures.

When we got back I was looking at the pictures and found this in one of them.