Harper Klein, 4, waves to her dad while sledding with Jonah Barge, 5, down Fifth Street in Roanoke, Va. on Friday, Jan. 22, 2016. Klein made sure to point out to the group whenever she saw a vehicle approaching. () LOCAL TELEVISION OUT; SALEM TIMES REGISTER OUT; FINCASTLE HERALD OUT; CHRISTIANBURG NEWS MESSENGER OUT; RADFORD NEWS JOURNAL OUT; ROANOKE STAR SENTINEL OUT; MANDATORY CREDIT