In Norse mythology, Skinfaxi (Old Norse: in Norse, Old pronounced as /ˈskinˌfɑkse/) and Hrímfaxi in Norse, Old pronounced as /ˈhriːmˌfɑkse/ are the horses of Dagr (day) and Nótt (night). The names Skinfaxi and Hrímfaxi mean "shining mane" and "frost mane", respectively. Skinfaxi pulls Dagr's chariot across the sky every day and his mane lights up the sky and earth below.[1] [2] Similarly, "froth" is believed to fall from Hrímfaxi's bit to the earth and become dew.