The pilot stated he was positioning the helicopter to have the sole passenger take a photograph of an animal and a settling with power condition occurred. The pilot stated that a gust of wind came from a nearby hill and began to push the helicopter toward the ground so the pilot conducted a running landing to an open field. During the landing, the pilot reported that the helicopter struck an anthill and rolled sideways. The helicopter sustained substantial damage to the tail boom. After multiple requests, the pilot did not turn in the National Transportation Safety Board Form 6120.1 Pilot/Operator Aircraft Accident/Incident Report as requested.

The pilot verified that there were no pre-impact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.