Footprints are the most common form of evidence to support the existence of Bigfoot. When a footprint is found, a plaster cast of the print is often taken. Many casts have been looked at by professionals and are said to contain dermal ridges. Dermal ridges are similar to fingerprints and all known primates have them. The dermal ridges found on many prints don't appear to belong to any known primate or any other type of known animal. The majority of the casts taken look like they are too complex to be hoaxed and therefore could be linked to an unknown animal. When hunting for this creature, you should always take a picture of the print first, then take a plaster cast.
