Donald Duck parachutes into the jungle of a remote Pacific island to wipe out a Japanese airfield undetected.He loses most of his equipment in the process of landing and is nearly eaten by a pair of crocodiles. He uses a rubber raft to travel down the river. He is located by Japanese snipers, including one disguised as a rock and one disguised as a slant-eyed and buck-toothed tree. He initially mistakes their bullets for mosquitoes and presses onwards.

His raft is caught beneath a waterfall and starts inflating. He makes sure the raft hits nothing that would pop it. When he gets to the edge of a cliff, he sees the airfield. The raft has already exploded, causing water to turn into a waterfall. The water ends up flooding the entire airfield, destroying everything in its path including all of the aircraft. A montage of all the broken aircraft after the flood. Upon seeing the ruins of the airfield, a proud Donald declares his mission accomplished by sign a message quote: "Contacted enemy, washed out same" (fonte: wikipedia)