Below is a map showing before-and-after photos taken by Denver Post photographers from helicopters as compared with satellite images from Google Earth or Bing Maps.

The Denver Post is working to geocode (attach latitude and longitude to) more of its aerial photographs. You can find more aerial images in this gallery here. If you believe you have the approximate longitude and latitude coordinates for an image in that gallery, please fill out this Google form specifying the image number and coordinates, and we will continue to add them. Our goal is to better help our audiences understand the scope, breadth and power of this disaster for Colorado’s citizens.

Aerial flood photographs were taken by The Denver Post’s Andy Cross, RJ Sangosti and Tim Rasmussen.