Thinkwalks

thinkwalks

We lead nerdy explorations for San Franciscans, focused on how the city came to be what it is from the natural systems that came before. Our main projects are custom walks and Seep City water history mapping. Seep City and Thinkwalks are projects of Joel Pomerantz, co-founder of all sorts of mural art and bike transportation stuff and member of the local community of natural history educators. He's also on the Awesome Foundation board.

http://www.thinkwalks.org

thinkwalks