From my experience with Central and South American traffic, I'd guess it was taken out the window of a bus while it was passing the truck on a blind curve next to a precipitous cliff.

I love these school crossing signs. I think they're a master piece of design and used it as inspiration for my current wordpress theme. They seem to be used throughout the former Yugoslavia.

Whenever our friends come to Portland we take them to Voodoo Doughnut for a Bacon Maple Bar.