The Kolo Photo Contest is back! Starting Saturday, May 1, Kolo will announce a new monthly theme on Kolo.com, Koloist.com and Kolo Facebook. Each month, 15 winners will receive a $50 Kolo gift card. Contestants may enter up to 10 photos per month (per theme). May’s theme is GREEN.

Go to Kolo.com by May 31st and upload up to ten of your favorite photos that fit this theme. Monthly winners for “GREEN” will be announced on June 10th.

If you are a monthly winner, you will automatically be entered to win the grand prize of $500 cash and Kolo luxury albums and boxes worth $500 retail. The grand prize and six second-place winners will be announced on Feb. 1, 2011. Winners will be judged by a panel of expert photographers and designers.

Check Koloist.com and Kolo Facebook for updates and announcements. New themes will be announced on the 3rd week of each month. Monthly winners will be announced on the 10th of the following month. Contest ends December 31st, 2010.