DigitalGlobe has provided satellite images of Tacloban City before and after the devastation of Typhoon Haiyan.
These before-and-after images of the affected areas of Japan show what can be done after eleven months since the March 2011 tragedy.
Scary. Some of these rivers haven't even crested yet. It could get worse.
Here are some mind-boggling photos of the tornado damage in Joplin, Missouri. If you would like to help, you can donate to the Red Cross.