Langenburg UFO 1974

In 1974 Canadian farmer Edwin Fuhr was swathing his crop when he came upon five metallic saucers hovering a few feet above grass next to a small pond. He got off his machine and came within 15 feet of the objects. They were spinning fast counterclockwise. Eventually they rose up and shot off into the sky. They left grass circles with the grass pushed down in a clockwise fashion in a ring with grass standing in the middle.

Was he lying or victim of a hoax?

Here is an interview with Edwin Fuhr about the incident:

https://youtu.be/nPoCQcs7dsQ?feature=shared

Here is a link to an in-depth 2017 local newspaper article:

https://leaderpost.com/news/saskatchewan/the-farmer-who-saw-and-the-mountie-who-believed