Castle Mountain and the Bow River after an early winter snowfall, Banff National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America

photography horizontal color image travel destinations travel outdoors day no people castle mountain mountain bow river river water snow winter forest tree banff national park national park canadian rockies unesco alberta canada unesco world heritage site landscape cloud sky wintry cold cold temperature chill chilly trees travel destination tourist destination tourist destinations rivers outdoor outside nobody no one no person national parks public land mountains landscapes forests daytime colour image color colour