River

Rivers are a new natural structure planned to be implemented in beta 1.8.

In this recent tweet, we can see the first released image of a game-generated river! It's a safe bet at the moment that it will face similar height restrictions as default water generation, but that may change in time - after all, we already have legitimately generated waterfalls!

Trivia

 * In the picture of the River, two Red Huge Mushrooms can be seen, a possible third one at the far left behind the trees.