북극 여우의 보호색[North Pole Fox Protective coloration]
순백 자연의 조화 photo from : wildlifetrails.co.uk tgroobs.blogspot.com animalzwallpaper.blogspot.com photography.nationalgeographic.com travel.nationalgeographic.com fineartamerica.com besthomedecorators.com gallerygate.com - Anna Henly kootation.com
