USA, Utah, Provo, Boys (10-11, 12-13) and girls (10-11, 16-17) running with sledge

running smiling girls boys winter snow fun sledge laughing childhood cheerful enthusiasm excitement exhilaration happiness togetherness warm clothing four people playful provo utah use 16 17 years teenage girls long hair knit hat' hat enjoyment energy red yellow 10 11 years 12 13 years horizontal outdoors day playing front view three quarter length caucasian ethnicity asian ethnicity mixed race group laughter run smile females people children kids males people kids children wintry amusement laugh laughter adolescence youth cheerfulness happy happiness enthusiastic exited exciting exhilarating happy together girls females people teenagers enjoy enjoying daytime