VEry fond memories of the Caribous.
When I was learning to fly all those moons ago, the 'Bous used to come into YBMC a LOT, and they really would show off (considering back then, YBMC was a major training airport, which sadly it no longer is unless you like wok-woks). Saw MANY wheelbarrow departures,many extreme STOL takeoffs.
The crews used to taxi them down to the civvy bowsers and fill up - quite the sight. They'd let us crawl all over them. But what I enjoyed always so much was when they were done, they'd go into Beta thrust (reverse pitch), and power-back

Always a good laff.
We also used to get the Army guys in the Pilatus Porter a fair bit. Intersection departure, off in around 20 metres, or less in a good headwind.
And also the BLOODY RAN HS-748 used to come in fairly regularly. Be doing a commercial navigation exam, and that damned thing with screaming Rolls Royce Darts would arrive and depart (although not as bad as East West's flamin' Fokker F28's with the obscenely loud RR 183's. SCREECH!!!)
Shame the RAAF never bought the Buffalo as a Caribou replacement - might still be in service if they had. I saw 1.5 Caribou today down at the Queensland Air Museum (a near complete airframe and a nose section from the wing leading edge forward). The Spartan is probably a good choice. Time will tell (the parent G.222 was never a great success)