Dendroica cerulea: Towpath in the Fog
Dendroica cerulea: Cut through a hill
Dendroica cerulea: Lock Tender's House at Lock 56
Dendroica cerulea: Abandoned House
Dendroica cerulea: Eastern Bluebird
Dendroica cerulea: Reflections
Dendroica cerulea: Towpath, mile 31
Dendroica cerulea: Fog in black and white
Dendroica cerulea: Potomac River at the Chain Bridge
Dendroica cerulea: Abner Cloud House
Dendroica cerulea: Denise and the owl 2
Dendroica cerulea: Coordinators and Guests
Dendroica cerulea: Participants
Dendroica cerulea: Participants 3
Dendroica cerulea: Denise and the owl
Dendroica cerulea: Participants 2
Dendroica cerulea: Denise and Mary
Dendroica cerulea: River at Fletcher's Cove
Dendroica cerulea: Black-capped Chickadee
Dendroica cerulea: Towpath, mile 32
Dendroica cerulea: Canal, mile 3
Dendroica cerulea: Lock 25 near Edwards Ferry
Dendroica cerulea: Closed for winter
Dendroica cerulea: Chain Bridge Ponds
Dendroica cerulea: Paw Paw Tunnel western portal
Dendroica cerulea: Towpath, mile 142
Dendroica cerulea: Snowy vista
Dendroica cerulea: Paw Paw Tunnel
Dendroica cerulea: Snowy vista