Photo courtesy of Flickr user Alex
From SPUR:
Join us for a bicycle tour of San Francisco’s newest green infrastructure. Cycle with the experts through the city’s beautiful urban watersheds while learning about permeable pavement, rain gardens, sidewalk landscaping and bioswales — all innovative ways, to keep stormwater out of our aging sewer system. This event is generously sponsored by Kaiser Permanente.
+ Rachel Kraai / SFPUC
+ Jean Walsh / SFPUC
