National Geographic Travelさんのインスタグラム写真 - (National Geographic TravelInstagram)「Photo by @babaktafreshi | Standing on the edge of Wadi Ghul, also known as Oman's Grand Canyon. On this winter midnight, the moonlight was gently shining on the massive 1,000-meter-deep (3,200-foot-deep) feature made by erosion. I was near Jebel Shams (Sun Mountain), the highest peak in the country, where you can reach the top of the canyon. The yellow light on the mountaintop comes from the military radar base and observatory on the 3,005-meter (9,800-foot) summit. Explore more World at Night photography from @babaktafreshi. #nightphotography #oman #jebelshams #canyon」1月31日 10時04分