Img3 (Windows 10)

img3, known as img2 in Windows 10 Insider Preview builds 10154 to 10158, is a wallpaper included in Windows 10 and its server counterparts. It was taken by Chad Copeland on July 30, 2013, around two years before the operating system was released. It depicts two climbers climing Cirque of the Unclimbables, located inside Nahanni National Park Reserve, at Northwest Territories, Canada.