I can see through blocks facing south for a short period of time. I saw all air pockets underground and some random weird blocks of stone that where not in air pockets. I don't think it's a chunk issue because like I said, it was only blocks facing north but you could see them if you faced south. My picture is Capture.PNG

What I expected was....
There to be no transparent side of the block

What happened was...
The side of blocks were transparent.

Steps to reproduce: I don't fully know but here is what I had.
I had 2 9x9 wheat farms fully grown. 1 cow farm with 7 cows. 1 melon farm with 12 melons ripe. Mines filled with torches underground. A mob spawning chamber 32 blocks up. A tower that is a good height so far (I don't exactly know what amount). And that's it.

As you can see from my picture, there is some blocks that have NO AIR yet are shown. I'm no programmer but I think it's NOT a chunk issue. But, I'm no game designer!