Where to find alternate Site Zoning vignette problems?

[Fishbed77]

I'm sorry, because I'm sure this has been asked many times, but where does one find alternate Site Zoning vignette problems?

The normal spots online where I've generally found other alternates don't have any alternates for this vignette.

[wendiezel]

https://www.dropbox.com/sh/tna576gxa1pj ... JdcAa?dl=0

I recently found a link to these in another post in the PPP section of the forum. I have done a couple so far ... good luck!