Dustin Shane Poole, 30, was last heard the early morning of June 20, 2016, calling for his dog in the Miners Candle area near Idaho Springs, Colorado. A report was made to the Clear Creek County Sheriff’s Office later that day after someone could not find him. Poole’s dog returned home alone carrying his hat, and Poole’s 2002 silver Jeep was found nearby with his cell phone and wallet inside — personal effects he likely would not have left if he planned to be gone.

Those details point to an abrupt disappearance in rugged Clear Creek County terrain. Despite searches and investigation, there have been no definitive leads explaining what happened, and the case remains unsolved. The key open questions are where Poole went after calling for his dog and whether any overlooked witnesses or evidence might still shed light on his movements that morning.

If anyone was in the Miners Candle area around dawn on June 20, 2016, or has information about Dustin’s Jeep, the Clear Creek County Sheriff’s Office may want to hear from you.