July 2007 Christian had a conference in Palo Alto, so we stayed an extra few days and went north to SF and a little of Marin.http://www.edwardtufte.com/tufte/coursesshapeimage_1_link_0
San Francisco & Marin
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
for David...
 
 
 
 
for Elizabeth...
 
 
 
 
 
 
for Christian...