Sherpa Sighting is a term used to describe an encounter with the mythical creature known as the YETI. The YETI, also known as the Abominable Snowman, is said to inhabit the Himalayan region of Nepal and Tibet. It is believed to be an ape-like creature that stands between 6 and 10 feet tall. Reports of sightings of the YETI have been around since the 19th century, but there has yet to be any concrete evidence of its existence.