Campaign "Let's Do It!" - a grassroot initiative to clean up the country from illegal waste in just one day. There was over 10 000 tons of illegal waste lying around all over Estonia and it was an outrageous plan -- to clean it all up on one day! More than 600 volunteers were working to make it all happen with only 3 full-time employees. On May 3, 2008 with help of 50 000 volunteers more than 10 000 tons of garbage gathered and Estonia was cleaned up from illegal waste.