Diamond-shaped UFO caught during daylight

On June 6, 2016, a witness, remains anonymous, has published an incredible video where appeared a perfect diamond-shaped UFO flying in the sky during daylight hours. Unfortunately, we don't know where these images have been taken…

Witness report:

I have taken many videos of this diamond shaped craft or what have you. I have not captured such a vivid one as this during the day. The camera is set to time lapse with a 2 second timer. The object is visible in many frames and is ...still... but turning slowly...…

I was trying to get some good time lapse cloud video for future song backdrops, but as usual I caught something strange!