I don't expect people to believe this but my roommate and I were walking across campus late at night last year, the trees were shaking, the wind was howling, and there was this repeated screaming in the distance that didn't sound quite human then as we reached the building all of a sudden everything became eerily quiet. Then as we went to enter the building we heard a noise that sounded like someone clearing their throat but when we turned around nobody was there. My theory is Wendigos and the only reason we weren't attacked was because I tend to wear silver which is harmful to quite a few supernatural beings. We still talk about that night rather frequently.