Heh, very much fun! The problem they faced is that a lot of steep sidewalks have steps cut into them as giveaways. Like Jones St. and Gough St at Washington.

Heh, very much fun! The problem they faced is that a lot of steep sidewalks have steps cut into them as giveaways. Like Jones St. and Gough St at Washington. There's a few street blocks that hit 30% grade. I think i recognized a few around UCSF and Potrero Hill.