Muchas gracias por esto, no sabría como crear algo así :D
Is there source for this? It would be nice to be able to download the project. Some of these images are hard to read.
World Machine: Creating River Delta (Part One)
The first part of the two-part series shows how to mix natural filters in creating terrain around riverbanks. The user shows how to create a complicate world 26 by 26 kilometers in size.