The tractor shots are not HDR samples. The faux HDR effect was the result of light painting with a yellow street light (50 meters in that direction), and a full moon.
Canon EOS 550D camera with 18-135mm lens
10 second and 15 second exposure time
f/3.5
19mm focal length
ISO 800
I also used an LED flashlight to light up portions of the tractor tracks.
The cat was sleeping inside the tractor engine cowling. I guess I woke it up.
