"....A poster in the recreationalflying.com.au website forum has suggested that the pilot did a low level pass followed by a pullup, stall turn, stall and nose into the dunes....."
Pretty tough to do a stall turn without getting the aeroplane to stop flying.
".....No idea if this is true but he seems convinced that is what happened...."
Let me guess, you could tell by the emphatic nature of his typing huh? Cheers for your input, it will thankfully be quickly forgotten.
The Comet.