If you haven’t made time yet to help fund the development of freshwater wells in developing countries that so desperately need them, now is the time to do it.

Contributions have slowed to our charity: water campaign, as expected after the initial rush to contribute. So to help put a little renewed fire under us all, we’ll randomly select one individual who donates $20 or more to charity: water to receive a limited edition Colosseo poster ($299 retail value) signed by Cameron Moll, the poster’s creator and founder of Authentic Jobs, and Scott Harrison, founder of charity: water.

Make your contribution of $20 or more by Friday, September 30 to enter the draw.

UPDATE: Congratulations to Jacob Souva, winner of the poster draw. “Just moved into a new house, with a new office,” he tells us. “I have the perfect spot.”