MAMMOTH HOT SPRINGS, Wyo. — Another person was sentenced for illegal conduct in Yellowstone National Park (YNP). Aaron E. Merritt, 37, of Madison, Maine pleaded guilty to trespassing on the Old Faithful thermal area in YNP. Merritt appeared in front of Magistrate Judge Mark L. Carman in Mammoth Hot Springs, Wyoming on July 1, 2021, […]