Terrain Erosion - GeoNodes Simulation

My attempt at simulating hydraulic terrain erosion using geometry nodes in Blender.

Notice: Pay only if you wish to support me (which I would really appreciate =)). But be aware that this is basically a test file and not a full product. I upload it for free for anyone who may find it usefull for practical or learning purposes. Applying it to your own projects may require some extra steps on your side.