A Warwick man’s video of a swing at Conimicut Park has gone viral, with nearly one million views to date.

The father, shown sitting in his car with his children, watch as a large blue swing wildly goes back and forth, as if controlled by something otherworldly.

The park appears empty, and the other swings next to it do not react to what some initially theorized as the result of a sudden windstorm.

Watch the video below.