In Yellowstone Park have installed a webcam showing the landscape in real-time. One of such cameras have been installed at the famous geyser Old faithful. Here is the camera and recorded a strange object flying over the geyser.
Jeanette forest regularly viewing video from a web camera hoping to find them, some anomalies and that she really can. She was sure that the aliens are interested in what is happening in Yellowstone, and possibly control the activity of this super-volcano.