taken with a digital camera that records EXIF data (including original date, modified date, and file-type).
a JPEG (.jpg) file.
no larger than 1400 KB (1,433,600 bytes)
at least 160 pixels, and no more than 1200 pixels on each side
taken after the challenge is announced and before the deadline, based on the Current Server Time (US Eastern Standard/Daylight Time) displayed at the bottom of every page on this site.
taken and post-processed by you. Someone else may press the shutter button if you set up the shot and the camera settings. No one else may post-process your entry for you. Exceptions must be approved by the Site Council in advance.