RedactedNarrative: V1 was traveling Southbound on Styx River when he struck a cable that was submerged. The cable was pushed by the PWC until it snapped over the top. The cable followed the outline of the PWC and struck the operator across the face. The operator of V1 was knocked off the PWC with serious injuries. The operator was able to get back on the PWC and travel to Ruby's Fish Camp for treatment. It was later determined the cable was part of a zip line. One of the trees the zip line was attached to had fallen, causing the cable to be partially submerged in the water