Stories of the Mer-Folk, especially Mermaids, exist in nearly every culture around the world that sailed the oceans or large rivers. Human-like, except for their iridescent, scaly tails, Mermaids and Mermen have fascinated humans for thousands of years. Because the largest of these beings exist in the oceans, most people are not aware that smaller versions of the Mer-Folk live in inland rivers, streams, marshes, and large or small waterfalls. Like...