A 67-year-old Colorado man died in a motorcycle crash on Wyoming Highway 230 near Riverside on Saturday afternoon.
Harry Gardner, who was not wearing a helmet, was traveling northbound when he lost control of his motorcycle around 1:30 p.m. and struck a fence post, according to the Wyoming Highway Patrol.
Emergency responders arrived on scene, but Gardner was pronounced dead at the location of the crash. Authorities said they are investigating potential factors including medical conditions or driver fatigue.
At the time of the incident, weather conditions were clear and the road surface was dry. No other vehicles were involved in the crash.