Press and like/share/tweet the photo with any of the three social share buttons to unlock the Download button.
Once unlocked press the DOWNLOAD NOW button at the bottom of the image.
After you click the Download Now button a new Tab/Window will open which will take you to flickr.com from where you can download the image.
When you are in flickr.com please press the highlighted down arrow button and select download size and and your download will start. If you still having difficulties then please contact us.