PARK CITY, Utah — A 55-year-old snowboarder was found buried in snow at Park City Mountain Resort on Wednesday and was later pronounced dead, according to the Summit County Sheriff’s Office. The man, whose identity has not been released, was visiting the area from out of state. Authorities responded to reports of an injured snowboarder at the resort. Upon arrival, emergency teams attempted life-saving efforts, but they were unsuccessful, and the man was pronounced dead at the scene. At this time, officials have not determined how the snowboarder became trapped in the snow. There were no signs of an avalanche…