Sand Dunes in The Gobi Desert
4K HD Wallpaper: Sand Dunes in The Gobi Desert
If you need a free image with desert dunes check this one which is available under CC0 license from courtesy of Herbert Bieser. The hot desert image is optimized here for use in desktop backgrounds, homescreen phones, blogs, apps, social media, content marketing, web design projects...
Widescreen Desktop / Macbook (Retina): 2880x1800 (fits on: 2560x1600, 1920x1200, 1440x900)
Samsung Galaxy Tab & iPad: 2048x2048 (compatible with many tablets)
HTC, Samsung Galaxy & iPhone: 1080x1920 (compatible with many phones)