Gail while on a vaccination campaign. Inez, the nurse, in the background.

Gene on the same campaign

Pensão were we stayed. 
 

The gentleman in the photo (John Cameron) was a Scotsman who, as rumors had it, fled

from São Paulo after embezzling money from a coffee fazenda he managed.  At that time, along the border with Paraguay and Mato Grosso, there were many interesting characters.