Just days prior to its destruction, the CoE flew the Hidden Treasure dam above Lake City Colorado with a DJI Phantom 4 V2 UAS (drone) and took more than 400 images. Using Pix4D, the CoE was then able to create a 3D model (point cloud) of the dam. The mission was flown in support of flood mitigation efforts manage by the Hinsdale County Office of Emergency Management.