Thats not a 2x4. any professional and amateur stage and set constructer can tell that.
I work on a tech crew for a theatre. 2x4's are perfectly smooth on either side unlike that rock which is rounded off on the top, also it has a lot more 3-d texture (like the kind of texture of tree bark). Also it is too thick to be a 2x4.
At the most id say it is a tree log that was split in half which could explain why it is rounded, the texture, the cut off sides, but it does not explain why they would use that on the set, and also the fact that the most efficient way to fake this is to make a computer simulated environment and that log would not be part of it.
I work on a tech crew for a theatre. 2x4's are perfectly smooth on either side unlike that rock which is rounded off on the top, also it has a lot more 3-d texture (like the kind of texture of tree bark). Also it is too thick to be a 2x4.
At the most id say it is a tree log that was split in half which could explain why it is rounded, the texture, the cut off sides, but it does not explain why they would use that on the set, and also the fact that the most efficient way to fake this is to make a computer simulated environment and that log would not be part of it.