Just upload your picture (using the Your Files link) and attach it to a comment. Please mention in your comment if you have enhanced the image, and feel free to add anything else about the photo.
Next week everyone can vote on which is the best photo, and the winner will be announced.
If you've not yet taken a photo to enter, you've still got until next Tuesday. In the UK we have had plenty of rain so the water theme shouldn't be too much of a challenge!
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