Rules

1. The photo must be taken after the challenge is announced.
2. The photo must be related to the challenge theme.
3. The image must be added to the group pool.
4. The image must be tagged with #TwPhCh.
5. Members can post one picture a day to the group. If you want feedback on different versions - add the others to the comment thread of the image added to the group.
6. The one picture that the user wants to use for the competition must be tagged with #TwPhChXXX where #TwPhChXXX is the challenge specific tag.
7. The group would like to see all properties/exif data, or - at least a comment with basic technical info (aperture/focal length/exposure/iso/date-time, plus any other special settings), so that others can learn.
8. Challenges are posted on fridays at 18:00. Voting on the previous challenge starts at the same time and cloese at 21:00 on sunday.