National Geographic Travelさんのインスタグラム写真 - (National Geographic TravelInstagram)「Photo by @babaktafreshi | The iconic Kirkjufell (Church Mountain) in Iceland sits under a colorful aurora display on a March night. The 463-meter-high (1,519-foot-high) mountain in Snaefellsnes Peninsula looks like a little volcano from one side, but it was formed by erosion over millions of years. It was once a glacier island, an exposed peak on a glacier not covered by ice. Follow me @babaktafreshi for more Earth and sky stories. #iceland #kirkjufell #northernlights #twanight」6月21日 1時06分