Hi! Waterfalls adds magic to every scenery. I found a method using paper and glue, which gives a stunning result (I think) considering the materials used..
Here's a link to the video tutorial how-to model these falls (Youtube): https://youtu.be/8b7H3xuEhW8 (https://youtu.be/8b7H3xuEhW8)
(http://www.xn--mrklintg-0zaq.se/anlaggningar/12-22/stummi/Water_iphone_cut.jpg)