It is a humbling experience to see flooding taking place. Just standing next to that much power is a unique experience. Walking through a flood damaged area after the flood and witnessing the destruction, debris, and silence is an equally, but different experience. The following videos provide a tour along the front range showing some of the destruction after the waters receded.
Post Flood Damage
Aerial photo tour
Big Thompson Canyon
City of Longmont Overview of Flooding and Damage