4K HD Wallpaper: Landscape, Sun Rays and also Above Clouds

A view from Cerro Amigos, Costa Rica is in this 4K image that can be saved under CC By-Sa license from courtesy of Dennis Tang and optimized here for fit on 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: 2048x1536 (compatible with almost all tablets)
HTC, Samsung Galaxy & iPhone: 1080x1920 (compatible with many smartphones)

EXIF Metadata:
Camera: NIKON D700 | Taken: July 19, 2011
Settings: Aperture: f/20.0 | Exposure time: Unknown | Focal Length: 10.0 mm | ISO / Flash: Unknown

Photographer: Dennis Tang from Singapore
License: Creative Commons Attribution-ShareAlike 2.0 Generic.
Dear visitors, if you upload the image elsewhere, you must mention the photographer and the source.
Thank you!