Incident Overview
A certificated private pilot was departing a remote lake when the airplane collided with tundra at the north end of the lake. National park rangers observed the accident as the airplane was just taking off.
Pilot Statement
In a written statement provided to the park rangers, the pilot indicated that he had taxied onto the lake and began his takeoff toward the north. He reported that he did not allow sufficient takeoff distance, and as a result, the airplane descended into the tundra.
Observations
The rangers witnessed the aircraft's takeoff roll and subsequent contact with the tundra. No further details regarding aircraft type, registration, or injuries were provided in the source.