Do your BEST!!!

Challenge series hosted by athlondj, Lux16. Challenges start on Mondays.
Various themes, open to anyone wishing to participate in challenges with their BEST photographs. The photographs must not already be used in other challenges on dpreview.com
Finished (6 challenges)
Entries: 39
Winners announced: 6th February, 2012 GMT
Winner: Star Trails Above Keck
Please show as us your best photo of a startrails. Please read rules...
Entries: 74
Winners announced: 7th March, 2011 GMT
Winner: no winner
Very simple theme! Please see addinational rules...
Entries: 27
Winners announced: 13th December, 2010 GMT
Winner: Don't cry...
Drawing inspiration from the book of Bryan F. Peterson - "Understanding Shutter Speed ".... Use a long exposure to create a ghosting effect. In fact, you can create a special effect if the subject remains motionless for about half the time shooting and make it disappear for the other half of the time. See additionals rules:
Entries: 75
Winners announced: 30th August, 2010 GMT
Winner: Stars
The objective of this challenge is that to represent people that are plunged into the water. To capture the moment of the dive is easy, but only the most original dive will be the winner. You must strive to capture the action and the stunt. You can photograph both the moment before the impact with the water and the moment during the impact. Please see additional rules...
Entries: 39
Winners announced: 23rd August, 2010 GMT
Winner: Celebration
Each of us, as a child, played at least once with a balloon! This is the proper challenge! Collect pictures of children that playing and having fun with their balloons, or they making them fly (and then, they cry for the loss). Who knows! Maybe you'll want to play again! The photo in which the action of the game has been portrayed at best, will be the winner! See additional rules:
Entries: 76
Winners announced: 16th August, 2010 GMT
Winner: Adalia bipunctata
Ladybug is the main subject. Please see additional rules...