R/C 'copter.
Just spent the last 2 hours looking for it after a big gust took it out of my control which, as a 1st timer, was very limited, across the dam, over the far ridge & behind the tree line, crash landing, out of sight somewhere in an 100 acre paddock.
Mrs "Santa" was not very impressed with me or my skills at the time but all good now after damage free recovery.
A good time to all!
Steffo