Here's one picture from the group of images depicting what our fellow residents of Colorado are experiencing this week.
Damaged roadway adjacent to the Big Thompson River following days of torrential rain, Sept. 14, 2013.
Looking back at Colorado history, I also came across this image from the disastrous flood of 1864, in an area that is now part of Denver:
Great Flood, Denver, Colorado Territory, May 19, 1864