Bull Run, Big Sandy bridge
Bull Run, Big Sandy flume entrance to tunnel
Bull Run, Big Sandy dam canal excavation
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy dam construction
Bull Run, Little Sandy Dam bridge
Bull Run, Big Sandy dam construction
Sandy River bridge
Bridge over Sandy River, downstream
Bridge over Sandy River
Bridge over Sandy River