Interesting. There is almost an optical illusion here for me. The caravan looks as if it is a studio prop i.e. it has a front only and is leaning against the barn wall. The effect is aided, I think, by the caravan's ribs being almost the same as as the barn's
The road sign pointing to the cast shadow that points to the trailer sets up a wonderful rhythm. It reminds me of a Yogi Berra kind of comment...This is far better than it looks!! lol! Really, really good!!!