On 10/14/15 Bill Forte, co-host of the Jamie Havican show, KGRA Internet Radio, and founder of the YouTube channel BillNY Skywatcher, 
and I went to Nuclear Lake in Dutchess County, NY. As soon as we arrived we experienced “knocking” on trees and had a stone thrown at us. As we hiked along the Appalachian Trail we found trees broken over and twisted at the height of 7 feet. We also found what appeared to be two makeshift shelters and what we believe to be the left footprint of a Bigfoot in the lake shore mud. We also found a stone tower on the edge of a cliff which was about thirty feet high and impossible to get to. We also came upon three round white stones that looked to be quartz crystal in the shape of a pyramid. Here is the video of our trip that day.
Video

https://www.youtube.com/watch?v=K4Qorxd5Ias​