Not a Camaro, but a close Australian cousin, the Holden Monaro GTS. This particular car was raced in New Zealand from 1969. It was built from a new GTS shell, to be the team mate to the Cambridge Camaro featured elsewhere in this thread, raced by Rod Coppins.
The Monaro was raced by 'Spinner' Black, Grady Thomson, and later by John Riley and George Bunce, before being converted to a road car (still with rollcage intact) in the mid/late 1970s.
It was thought to have been lost forever when it was involved in a road accident in the 1980s, but I identified the car on a New Zealand auction website a few years ago, in very, very rough shape. Its condition was such even the seller had no idea what he had. Although there were some key aspects that suggested this was the old Cambridge car, such as the relocation of the fuel filler to the top of the rear quarter panel to make way for the big flares it wore, plus a few other details, there were a few doubts in my mind, and I decided not to bid. In addition, I didn't have the time to go look at the car in person.
Fortunately, a friend decided to bid, and ended up winning it. And indeed it turned out to be the Cambridge Monaro. Interestingly, it was this very car that got him hooked on motor racing. When he was a young guy back in 1970, he stopped by the Pukekohe race track having just been surfing, and he saw this Monaro racing around the track. He fell in love with it, and it became his dream car. Even he wasn't convinced it was the Cambridge Monaro when I showed him the auction, but he bid anyway, purely because he wanted to save the old car, as the other bidders wanted it purely for the very valuable GTS body tags. The auction had a $1 reserve, and John eventually won the auction, paying around $1,200.
After a massive restoration, the car is almost finished, and will be a great addition to the New Zealand vintage racing scene. Here are some cool old period photos of the Cambridge Monaro.