New Orleans Satellite Photo

new_orleans_msi_aug31_2005_dg.jpg (JPEG Image, 4062x4544 pixels) courtesy of Digital Globe.

What I don't get is it looks like there's a dry road from the SuperDome to the dry parts of the city. There are over 20k people at the SuperDome and they're taking them out on buses a few at a time, but folks could at least walk out of the underwater part of the city to facilitate transportation..