Sunset. Picketts Charge. Gettysburg cannon

4K HD Wallpaper: Sunset. Picketts Charge. Gettysburg cannon

The image was taken by J. Todd Poling and if you like can be downloaded under CC By license. Here's optimized for fit in 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 40D | Lens: 15-30mm | Taken: September 10, 2009
Settings: Aperture: f/5.0 | Exposure time: 1/80 | Focal Length: 30.0 mm | ISO / Flash: 100 / NO

Photographer: J. Todd Poling from USA
License: Creative Commons Attribution 2.0 Generic.
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Thank you!