It should be no surprise that Microsoft's monthly photo challenge is going to focus on Photosynth this month. Released last week as an additional 'Lens' to the camera application on your Windows Phone, Photosynth digitally stitches lots of views together to make one huge panorama.

Given how Photosynth works, submissions this month can be by the regular JPG method, or you can point the team to the photosynth.net URL of the entry.

When you send in your photos to windowsphone@microsoft.com, please let us know which phone you took it with, which photo apps you used, and 2-3 sentences describing the photo, the story behind it, and the circumstances under which it was taken. We will be accepting Photosynth entries from all different Windows Phone platforms.

More details and how to enter can be found on Microsoft's Windows Phone blog.