Grootslang

The Grootslang is a cryptid that supposedly dwells in a deep cave known as the "Wonder Hole" in Richtersveld, South Africa. Its name means "Great Snake" in Afrikaans, and it is described as either a forty-foot-long serpent or an elephant with a snake's tail. This cryptid is not the only unusual legend associated with the Wonder Hole cave. The caverns are also said to be filled with diamonds, to continue on for forty miles until they reach the ocean, and to stretch on forever.