#abrasion
![](https://64.media.tumblr.com/cf73de60d6909d25599683e9da720905/749f07ace8c85e0a-a8/s640x960/8f29ddff2034a7a6610defcbd51a7c58bc12d314.jpg)
Sunken path in a beech forest created by centuries of human traffic, a so-called anthropogenic erosion, due to the combined effect of damaged ground vegetation, soil abrasion, wind, andheavy rainfalls.
(Captured by Brett Gasser)
![](https://64.media.tumblr.com/68918dcc068f2a35151f4fea27b8e11d/749f07ace8c85e0a-15/s640x960/0b486b664be75bd442b0a111c7cda026cf05c517.jpg)
ground vegetation
![loading](images/loading.gif)