Central Appalachian Low-Elevation Acidic Nonvascular Cliff / Boulderfield – CEGL004142
This extremely steep, deeply piled, and unstable boulderfield constrains establishment of any vascular plants except on its edges. Northwest side of saddle between Trayfoot Mountain and Abbott Ridge, Rockingham County, Shenandoah National Park. © DCR-DNH, Gary P. Fleming