Banksy: "I remember when all this was trees"

Article in today's Wall Street Journal about Detroit art by English satirical street artist, Banksy:
http://online.wsj.com/article/SB10001424052702303990604577365891755262280.html

Photo: Associated Press

"DETROIT—A street-art painting taken from one of Detroit's most famous industrial ruins is finally making its public debut.  The image, painted on a cinder-block wall at the old Packard auto-plant site, is believed to be the work of the elusive street artist Banksy. It shows a boy holding a can and a paintbrush, and alongside him the words, "I remember when all this was trees."..."  More info. on Banksy: http://en.wikipedia.org/wiki/Banksy

Banksy art photos: weburbanist.com