to learn more about the program visit >> hi, friends i'm pria here with heather knights. heather, you wanted to bring to the greenwich street steps. why >> i just love the san francisco hills sport hundreds of staircases like these mpts anybody wantish to get exercise in before the conference days can come here or any number of neighborhoods and go up and down a few times and your claws will be burning. it is beautiful here, great views of the skyline, the bay, treasure island, alcatraz and exploy coit tower. >> at the top of this particular set of stairs is telegraph hill, and there used to be wild parrots thatd flew around and thrfs a film made about them once you were fascinated by those parrots. >> there is wild parents here, nobody knows where they started. the main idea is maybe they were pets that escaped from a wendo and started mating and have a huge family. in my previous job at the san francisco chronicle we name the city official animal and the board of supervisors declared the wild parrots. >> in san francisco we think of the sea lions at the animal. but i lov