Shenandoah Valley Sinkhole Pond (Typic Type) – CEGL007858
Fully drawn-down western basin of Twin Pond in the Maple Flats sinkhole pond complex near Sherando Augusta County. Needle spikerush (Eleocharis acicularis) dominates the pond center. Glenwood-Pedlar Ranger District, George Washington & Jefferson National Forests. © DCR-DNH, Gary P. Fleming