Soil erosion in Happy Hollow Park. West Lafayette, Indiana, October 27, 1999.
Small Nolanea mushroom on exposed soil of a trail suffered from erosion on Richards Loop Trail in Sam Houston National Forest. Texas, April 6, 2020
Soil erosion in a pine forest between Lembolovo and Orekhovo, north from Saint Petersburg. Russia, May 11, 2021
Erosion of sandy soil on a road in a pine forest near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
Erosion of sandy soil under pine trees near Orekhovo, north from Saint Petersburg. Russia, August 1, 2024
The pattern visible on the pine root which is the result of mechanical abrasion and soil erosion caused by trail traffic on Richards Loop Trail in Sam Houston National Forest. Texas, January 16, 2026