The pilot reported that, the purpose of the flight was to land at, and then clear an unimproved airstrip, by removing small trees and brush. During approach he made a relatively steep descent with full flaps. During the touch down, the tailwheel-equipped airplane landed hard and bounced. The airplane touched down again angled to the left and veered off the runway to the left during the roll on the uneven, dirt surface. Subsequently, the left wing impacted a tree and the airplane pivoted into an adjacent tree.

The airplane sustained substantial damage to the left wing and fuselage.

The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.