August 2004, near Liverpool: 
A man was walking along the shore of the Susquehanna River and discovers several three-toed tracks. Upon investigation of the area, PBS Investigators are unable to locate the tracks.

1986, Mid-Morning, Williamstown, Route 209:
While walking up the old railroad, a witness heard a loud low growl up on the ridge above them, followed by very loud crashing sounds. The crashing sounds were moving along the ridge and lasted 10 minutes, as if it was pacing back and forth along the ridge.