Watch: Huge, Dark Creature in the Woods of Delaware

"I heard a deer making huffing sounds & went to look for the deer, then I saw the dogman lying on the ground..."

NCS Case File #36: Of Dogs and Bear Men: Harrowing Experience for Campers outside Angoon, Alaska

"We heard lots noise outside the tent, grunts and a growl-like sound, breaking limbs and water splashing. The growl wasn’t as deep or long as a bear; it was almost like a snore sound. Hubby gets out of the tent with the dog, and the dog starts running around looking for whatever was out there..."

NCS Case File #35: Physical Bigfoot Encounter in the Smoky Mountains

"...I felt someone's hand grab my head as if palming a basketball, and just as quickly letting his hand release me..."

NCS Case File #34: Giant, Luminous, Shape-Shifting Humanoid in the University of Wisconsin Arboretum

"Feeling I was in no danger, I stepped boldly out on the trail. The giant luminous humanoid stopped, and turned around. Wow, to lock eyes with something like that. Suddenly, my vision did a leap forward, or better put, the distance between remained, but it appeared ten to fifteen feet in front of me..."

NCS Case File #33: Massive Wolf-Like Creature Spotted in Rural Illinois Stalking a Deer

"It was hunkered down like a cat would stalk something, but this wasn't a cat. The front haunches were like a hyena’s..."

NCS Case File #32: Graveyard “Hell Hound” encounter in Robeline, Louisiana

"I prayed for guidance. I had not been to church in many a year but I knew what I was dealing with was straight from hell..."

NCS Case File #31: Terrifying Black-Eyed Child witnessed July 4, 2017 in Vancouver

"This is the part that makes me cry when think about it. Her eyes were completely black. Her facial expression was inhumanly blank like a robot and she was staring straight at me..."

NCS Case File #30: Pterodactyl sighting over Peoria, Illinois

"We lived about a half mile from the Peoria Airport. I knew it wasn’t a plane, because it was flapping it's wings and it looked like it was in slow motion, not to mention the odd shaped head. Years later I learned about the pterodactyl in school and when I had seen the picture of it, I knew that was what I had seen..."

NCS Case File #29: Pterodactyl sighting over Roscoe, Illinois

"I could clearly make out its silhouette and watched it flap its wings then glide for a long distance before I eventually lost sight of it in the tree line and cloud cover. I was a bit shocked and didn't speak until it had left my view..."

NCS Case File #28: Large Humanoid Reptile sighted in North Carolina

"It stood there for several seconds, looking at me while I looked at it. Long enough for me to get a pretty good idea it was NOT homo sapiens or Sasquatch. I don't know what the hell it was. It was maybe 7 or 8 feet tall, with grayish or greenish gray skin. No hair or fur."