Small ground swarm April 27, 2013 at Fountain Rock Park, Walkersville, MD.
Small ground swarm April 27, 2013 at Fountain Rock Park, Walkersville, MD.
Fountain Rock 2013 Swarm 1
Small ground swarm April 27, 2013 at Fountain Rock Park, Walkersville, MD.
Small ground swarm April 27, 2013 at Fountain Rock Park, Walkersville, MD.