There's a guest article at The Daily Grail from Colm Kelleher, co-author of "Hunt for the Skinwalker" which is basically an excerpt from the book.

“It’s still moving” he was muttering. All of a sudden he yelled. “Its got me”, “its saying: “we are watching you” he continued, his voice rising a couple of octaves. Then there was silence. I continued trying to take increasingly longer exposures to try to catch whatever he was talking about. Every time I looked up from my camera to see if I could see what was causing him such intense anxiety, I could see nothing except the dark shadows of the tree line directly in front of me. The feeling in the pasture was very spooky, a chilling desolate feeling. Then he said:”its getting smaller”. Then: “its gone”. He kept muttering “Jesus Christ” “Jesus Christ”. He repeated the same phrase over and over again. His voice betrayed that he was very freaked out.

I asked him what had happened. It was obvious that he was still shaken. “Something big was in the trees just in front of us, it blotted out all the stars through the binoculars,” he declared. “It took control of my mind”. “It told me it was watching us”. He sounded very confused and bewildered. This guy was a Ph.D level physicist. He had spent time on the famous NASA Voyager missions, when the celebrated remote Voyager probes had mapped the surfaces of Saturn and Jupiter for the first time in history. This guy was not prone to sudden nervous breakdowns. But now, he was almost babbling. He definitely had not met anything like this before in his academic career. As team leader, I was concerned.

Be sure to check out he rest of this article, it's certainly interesting. The book's been on my "things to read" list for a while, but I've heard it's a great book.

For those who aren't familiar with the story of the ranch, there's an entry on it here.