A group of music fans is relaxing to the stylings of a DJ at an Oregon lake captured video of an unusual fan—a snake bobbing its head to the beat.

The video, recorded on Wednesday on the shore of a lake at Big Summit Prairie in the Ochoco National Forest, shows a small snake slithering across the ground while moving its head in time with the beat of the music.

The filmer theorized the vibrations in the ground were causing the serpent to react, reports UPI.

‘A group of us went to the lake to relax and listen to the DJ performing there. I watched a snake slither by my feet while bobbing its head to the music.

I think the vibrations of the ground were causing it to bob to the beat,’ the filmer wrote.