Describe the sequence of events the leads to locating Ralston's truck.

Captain Kyle Ekker scans over all the areas that is already scanned for Ralston's truck. He figures it doesn't hurt to call over to the Hans Flat Ranger Station. Luckily, he does, Ranger Sherrill answers and recognizes the make and model right away. Just to be 100% positive, he radios to his crew who are on their way to the trailhead. They check the license plates and confirm that the maroon truck sitting there for days is indeed Aron Ralston's.