A drop in to Alexandra and Wanaka found these four.
At Alexandra the Rotax 912 powered ZK-NVK (c/n 1548) of Nigel Forrester was tucked away in his hangar.
Also at NZLZ was the SOCATA TB20 Trinidad GT ZK-SOC (c/n 2053) of Henrich Bechgaard of Dunedin.
Built as F-OILV before becoming G-RRFC on 09-05-2001, it was listed in NZ on 26-01-2017.
Up the road at Wanaka was the FD-Composites ArrowCopter AC20 ZK-RBV (c/n 039) which has been listed with Lange Enterprises Ltd of Dunedin since 20-01-2016.
This Austrian designed and factory built autogyro is powered with a Rotax 914ULS with a constant speed propeller and was first noted as a reservation on the US register as N713TX in August 2014 for Jason Knight of North American Gyro LLC of Magnolia, Texas.
An unusual sound in the sky turned out to be the Reims/Cessna F337F Super Skymaster ZK-SVY (c/n 0045) as listed with Landpro Ltd of Cromwell.
It has featured on these pages previously Here