Natural speed, for year 8 young pupils. But not to slow, it'd need to be quite natural.
Instructions to get to Fort Mason :
You must go to the North-East of the city. Start at Golden Gate Park. Go to j;F. Kennedy drive. Turn left into Presidio Boulevard. Don't go to the Presidio; turn right: take California street. You must go straight on to Japantown. Then, turn left: take Van Ness Avenue. Fort Mason is at the end of this avenue.
Thanks a lot, that's great.