and trap them in recirculating water, making escape extremely difficult, even for experienced swimmers. An official cause of death has not yet been disclosed. MULTIPLE HIKERS DEAD AMID SCORCHING GRAND CANYON TEMPERATURES Jilani had recently become an uncle and was beyond excited to spoil his little niece with gifts and teach her mixed martial arts and self-defense, sharing his passion for fitness, Bustamante said. National Park Service (NPS) officials warn that the Smoky Mountains contain narrow roads, blind curves, and steep drop-offs. Additionally, the park does not feature any lifeguarded swimming areas. Swimming and tubing are not recommended, the NPS stated. Additionally, never try to climb to the top of a waterfall. The rocks are coated with slippery algae, and several hikers have fallen and been seriously injured or killed. Fox News Digital has reached out to the National Park Service for further comment. Find more updates on this story at FOXNews.com.