Background
The pilot had landed on a paved road and subsequently secured the assistance of a rancher to help with the takeoff. High density altitude conditions existed at the time, which reduced the aircraft's takeoff performance.
Events
The pilot did not establish clear procedures with the rancher to ensure that the roadway would be clear for a sufficient length for takeoff. Additionally, clear communication procedures to be used prior to the takeoff evolution were not established. The pilot observed a hand signal from the rancher, which he perceived to be a go-ahead for his departure.
Sequence
During the takeoff roll, the pilot encountered a vehicle-drawn trailer on the road in his ground path. He attempted to climb and turn away from the vehicle and then maneuver away from terrain. However, adequate clearance was not available to ensure the aircraft would clear the trailer. The aircraft's left wingtip impacted the trailer, following which a loss of control and ground collision occurred.
Aftermath
The accident resulted in a ground collision after the wingtip strike. No further details are provided in the source regarding injuries, damage, or the aircraft's condition.