Nearmap flew over Brisbane on Thursday 13th several hours after the 4am peak) -the images are online:
www.nearmap.com/au/en
Un-check the 'Streetmap' option under the 'PhotoMap' tab.
www.abc.net.au/news/specials/qld-floods/
move the cursor cover the photo and you can see the before and after.
Also, if you click on "Larger map" (top right of each photo) it will bring up the whole map of Brisbane you can zoom in and out.
