The San Francisco Green Festival took place on November 12-13 2011. It marked the 10th anniversary of the event and celebrated the green sector, organics, social innovation, sustainability, natural building methods, urban farming, DIY, solar energy, green jobs, sustainable clothing, fresh food, and much more.
Here is a story through photos…
I think every city should celebrate green festival. It is one way of increasing the environmental awareness of every people living in this planet.