Officials investigate cause of crack after ski patrolers use rope to lower 174 people to ground at Winter Park ResortA crack in a Colorado ski lift forced the evacuation of more than 170 stranded skiers and snowboarders on Saturday, with people riding the gondolas lowered down by ropes over the course of hours.Officials are still investigating what cause the gondola lift at Winter Park Resort, about 70 miles (113km) west of Denver, to crack. The lift automatically stopped when it detected the crack in a structural piece of the lift just after noon on Saturday, resort spokesperson Jen Miller said. Continue reading...