Several hours late the 4-6-6-4 Union Pacific Challenger arrives in St. Paul for the weekend.

UP puts on a nice show in downtown St. Paul departing after being on display over the weekend.

UP 3985 shows why steam engines are attractive as it smokes it up approaching the I-494 overpass in Eagan heading out of St. Paul for St. James, Minn. on the old Omaha Road.