I wasn't that impressed by this picture at first. When I looked down at the bottom, it all became better. This is wonderful artwork. It seems like most of the tree faces have different structure. There are some that are really solid and others that just appear to be melting. I guess harsh trees do look like this.
I am now starting to see it as all part of the same tree. The simple title works great. Yep, I recognize these guys from the games. Even if I don't, it's still obviously the same style. You could just count the number of faces seen here.