The camera is a Nikon Z30 shot at 41mm. It has an ASP-C sensor, 41mm would translate to 1.6*41mm = 65.6mm equavlant to 35mm sensor. Note, human eyes' FOV is equal to 50mm 35mm sensor/film. So the lens is slightly telephoto. This means that the photographer is very close to the aircraft. However the ground is exposed earth unlike anywhere near CAC airstrip which is also enclosed by walls.View attachment 153223
Full image
PS: There is almost definitely two dudes in there and the cockpit is W I D E
The only way to explain is that J-36 flown out to some crop field and did a very low overpassing and the photographer happened to be there and ready to shoot.
I had a hard time to believe the authenticity of it, but without more details in the photo itself to say it is fake, I will just call it very strange.