Bodie, more than shadows
Below you see the actual image. My camera and tripod were level. I was at 12mm wide with an exposure of 2 minutes. I used my flashlight to light the front of the barn only. The moonlight took care of the tin roof on the barn, the brick and the shadow.
For the above image I used lens correction to get this to a point where I was content. I lost the chimney, foreground and another pole by correcting this. The actual shadow is from a pole that was behind me.
This happens to be one of my favorite images from the trip.