A group of people and I witnessed several objects while at Oaks Amusement Park on August 20th, 2016 around 1 PM. At first glance we figured they were balloons, however we noticed they were spiraling in a continuous circle, disappearing and then reappearing, this was during a 100�� day with very little wind. I filmed this towards the end of the sighting as I hadn't thought to pull my phone out until then. We were all very puzzled were trying different explanations for what it was. The clearest view of the objects are in the beginning and the end of the attached video.