The Aussie JWOC team posted a Photo-O using street view clips from Google (Google Earth?) -- creative idea!
(Why do I have the Aussie JWOC team 'favorited'? I really don't know. :-) )
Exerc. Class55:00 
The class grew from about 6 people when I arrived, to 12 within a couple minutes of starting. A few minutes later it grew to 18, the largest class I've seen at this location. No stepping; not enough room, and not enough steps!