http://www.google.com.bo/logos/2010/bolivia10-hp.gif

Charming... It triggers

http://www.google.com.bo/search?q=Independencia+de+Bolivia&ct=bolivia10-hp&oi=ddle

Hmm http://www.doodlesource.com/ is stuck. It missed the last 5 logo's and doodlewatch.com doesn't have the Bolivia logo yet.

Also noticed that Google didn't place the Calder logo in the gallery. So clearly there are some copyright issues there.

look at the url. /2010/ maybe that is the reason for doodlewatch's fail

Exactly, because

http://www.google.com.bo/logos/bolivia10-hp.gif
doesn't exist.