Rain garden Bioswales as seen in the NACTO Urban Street Design Guide. Click image for full information & guide, and visit the Slow Ottawa 'Stormwater Solutions' board for more sustainable water management.
Chilling in the rill on the Schusterstraße, Freiburg, Germany. People often relax by cooling off in one of the many streams running through the city, diversions from the Dreisam River that flows through Freiburg. Freiburg (pop has 400 km of bikeways.