ST. GEORGE, Utah — Authorities are investigating the discovery of a body near the Stucki Springs Trail, just outside of St. George, on Thursday, Jan. 30. The body was found by a mountain biker who was riding along the trail around 1 p.m. Ryan Moore, a spokesperson for Santa Clara-Ivin Fire Rescue, confirmed the discovery to ABC4.com. Due to the remote location of the scene, the Washington County Sheriff’s Office Search and Rescue team was dispatched. Lifeflight was also called for assistance and was the first to arrive. However, despite performing life-saving measures, the individual was pronounced dead at the…