4K HD Wallpaper: Lake. Water. Summer. Sunset. Nature

The photographer behind this outstanding photography is Sergey Norin and from his courtesy the image can be downloaded under CC By license. If you like can be saved from here optimized for desktop backgrounds and homescreen phones.

Widescreen Desktop / Macbook (Retina): 2880x1800 (fits on: 2560x1600, 1920x1200, 1440x900)
High Definition HD 1080p: 1920x1080 (fits on: 1600x900, 1366x768, 1280x720)
Samsung Galaxy Tab & iPad: 2048x2048 (compatible with almost all tablets)
HTC, Samsung Galaxy & iPhone: 1080x1920 (compatible with many smartphones)

EXIF Metadata:
Camera: Canon EOS 5D Mark II | Lens: EF24-105mm f/4L IS USM | Taken: July 25, 2011
Settings: Aperture: f/22.0 | Exposure time: 8 sec | Focal Length: 24.0 mm | ISO / Flash: 200 / NO

Photographer: Sergey Norin from Moscow, Russia
License: Creative Commons Attribution 2.0 Generic
Dear visitors, if you upload the image elsewhere, you must mention the photographer and the source.
Thank you!