4K HD Wallpaper: The Big Easter Egg

Indeed, a true big egg :). The image can be downloaded free under CC0 license if you like from courtesy of Gerd Altmann. Here's optimized for fit in desktop backgrounds, homescreen phones, blogs, social media, content marketing, apps...

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 many tablets)
HTC, Samsung Galaxy & iPhone: 1080x1920 (compatible with many phones)

Photographer: Gerd Altmann from Freiburg, Germany | Pixabay Portfolio
License: Public Domain CC0
Dear visitors, if you upload the image elsewhere, it would be nice to mention the photographer and the source.
Thank you!