Shantytowns, USA

"Like a dozen or so other cities across the nation, Fresno is dealing with an unhappy déjà vu: the arrival of modern-day Hoovervilles, illegal encampments of homeless people that are reminiscent, on a far smaller scale, of Depression-era shantytowns.

While encampments and street living have always been a part of the landscape in big cities like Los Angeles and New York, these new tent cities have taken root - or grown from smaller enclaves of the homeless as more people lose jobs and housing - in such disparate places as Nashville, Olympia, Wash., and St. Petersburg, Fla.

In Seattle, homeless residents in the city's 100-person encampment call it Nickelsville, an unflattering reference to the mayor, Greg Nickels. A tent city in Sacramento prompted Gov. Arnold Schwarzenegger to announce a plan Wednesday to shift the entire 125-person encampment to a nearby fairground."