Screenshot of a 16x16x128 chunk being rendered in my Minecraft engine. To the left is a tree and along the back is a cliff. It is primitive: the grass is being rendered incorrectly, the tree leaves are buggy, snow blocks are too tall, and there is no lighting.
https://cdn.fosstodon.org/media_attachments/files/113/385/395/670/106/479/original/4d86f9fe7ff4a369.png