Casuarina Grove, Soft Focus Gelatin-silver photograph on Fomapan Variant 111 VC FB, image area 19.6cm X 24.7cm, from a Fomapan 200 negative exposed in a Tachihara 810HD 8x10 field view camera fitted with a 400mm f11 single meniscus lens.
Yes, smbooth, I knew you would spot the effect. It was done by combining maximum swing on the back of the camera with maximum opposite swing on the front. This created a plane of focus that receded diagonally from front left to rear right and grabbed those two key compositional elements.
But there is a mistake in there as well. The right hand edge of the frame does not show the broad "T" characteristic of the 8x10 frame, only a narrow "T'. The heavily twisted camera bellows nipped that edge of the image. I burned in a hard black edge there to hide the fuzzy vignetted edge so no one would notice.