 Stone Arch Bridge across Blackstone Canal in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 10, 2004
 Stone Arch Bridge across Blackstone Canal in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2004
 The towpath of Blackstone Canal in fog south-east from Visitors Center in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2004
 Blackstone Canal behind American Beech trees, view from Plummer s Trail in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2004
 Canal Towpath in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 17, 2004
 Canal Towpath (Plummer s Trail) in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2004
 Blackstone Canal and Towpath in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2003
 Stone Arch Bridge across Blackstone Canal in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2003
 Stone Arch Bridge across Blackstone Canal in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2003
 Blackstone Canal south-east from Visitors Center in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2003
 Goodyera pubescens plant, basal leaves, near Goat Hill Trail in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 17, 2004
 Plummer s Trail in fog in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2004
 Remains of leaves of pink lady slipper flowers near Goat Hill Trail in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 17, 2004
 Stanley Woolen Mill in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 10, 2004
 Millville Lock in Blackstone River and Canal Heritage State Park (from west side). Uxbridge, Massachusetts, October 17, 2004
 Ruins of Goat Hill Lock in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2004
 SNET Trail in fog near Millville Lock in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2004
 Millville Lock in Blackstone River and Canal Heritage State Park (from east side). Uxbridge, Massachusetts, October 17, 2004
 Millville Lock in Blackstone River and Canal Heritage State Park (from east side). Uxbridge, Massachusetts, October 30, 2004
 SNET Trail in fog near Millville Lock in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2004
 Lichen and boulders near Goat Hill Trail in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2004
 Spotted wintergreen near Goat Hill Trail in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 17, 2004
 A bush of witch hazel(?) near Goat Hill Trail in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2004
 Blackstone River south from Hartford Avenue crossing in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2003
 Fall foliage of American Beech in a ditch along Plummer s Trail in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2004
 Golden-bronze colors of American Beech in a ditch along Plummer s Trail in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2004
 American Beech tree with golden fall foliage on Plummer s Trail in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2004
 Golden-bronze fall foliage of American Beech tree near Goat Hill Trail in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2004
 Plummer s Trail along Blackstone Canal in Blackstone River and Canal Heritage State Park. Northbridge, Massachusetts, October 30, 2003
 Plummer s Trail along Blackstone Canal in Blackstone River and Canal Heritage State Park. Northbridge, Massachusetts, October 30, 2003
 Rice City Pond north from Hartford Avenue crossing in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2003
 Autumn olive berries (Elaeagnus umbellata) on King Philip s Trail in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 30, 2003
 Reflections in Goat Hill Lock in Blackstone River and Canal Heritage State Park. Northbridge, Massachusetts, October 30, 2003
 Mumford River Dam in the center of Uxbridge, in Blackstone Heritage State Park. Rhode Island, October 10, 2004
 Triad Bridge and Blackstone River. Uxbridge, Rhode Island, October 10, 2004
 Millville Lock in Blackstone River Valley. Uxbridge, Rhode Island, October 10, 2004
 Cape Cod Canal, a boat "Canal Guardian" and Onset, view from Hog Island (now part of Mashnee Island). Bourne, Massachusetts, February 14, 2004
 Taunton River, USS Massachusetts and Braga Bridge from Fall River Heritage State Park at 6:39 a.m. Fall River, Massachusetts, January 21, 2004
 Taunton River, battleship BB-59 USS Massachusetts and Braga Bridge from Fall River Heritage State Park at 4:40 p.m. Massachusetts, October 29, 2003
 Taunton River, battleship BB-59 USS Massachusetts and Braga Bridge from Fall River Heritage State Park at 4:44 p.m. Massachusetts, October 29, 2003
 Taunton River, battleship BB-59 USS Massachusetts and Braga Bridge from Fall River Heritage State Park at 4:46 p.m. Massachusetts, October 29, 2003
 Battleship BB-59 USS Massachusetts and Braga Bridge from Fall River Heritage State Park at 4:49 p.m. Massachusetts, October 29, 2003
 Taunton River north from Fall River Heritage State Park at 4:45 p.m. Massachusetts, October 29, 2003
 Crossing of a small canal behind Longfellow Bridge in Cambridge. Boston, Massachusetts, May 30, 2004
 Battleship BB-59 USS Massachusetts and Braga Bridge from Fall River Heritage State Park at 4:26 p.m. Massachusetts, December 22, 2003
 Battleship BB-59 USS Massachusetts and Braga Bridge from Fall River Heritage State Park at 4:32 p.m. Massachusetts, December 22, 2003
 South pylon of Railroad Bridge, view from Canal Service Road in Cape Cod. Bourne, Massachusetts, February 14, 2004
 Rolling Dam of Blackstone River. Woonsocket, Rhode Island, October 10, 2004
 Kenta Canal covered by duckweed, view from a bridge in Barataria Preserve. New Orleans, Louisiana, August 21, 2005
 Side stream of Rolling Dam of Blackstone River. Woonsocket, Rhode Island, October 10, 2004
 Mooring Basin of Cape Cod Canal, Agawam Point and Railroad Bridge, view from Hog - Mashnee Island dike. Bourne, Massachusetts, February 14, 2004
 Bourne and Railroad bridges and Cape Cod Canal. Bourne, Massachusetts, February 14, 2004
 Cape Cod Canal and Railroad Bridge, view from Hog Island (now part of Mashnee Island). Bourne, Massachusetts, February 14, 2004
 An alligator floating in duckweed of Kenta Canal in Barataria Preserve, view from Marsh Overlook Trail. New Orleans, Louisiana, May 6, 2006
 Alligator in duckweed of Kenta Canal, view from Marsh overlook Trail in Barataria Preserve, south from New Orleans. Louisiana, August 13, 2005
 A baby alligator in duckweed of Kenta Canal in Barataria Preserve, view from Marsh Overlook Trail. New Orleans, Louisiana, April 30, 2006
 An alligator hiding in duckweed of Kenta Canal in Barataria Preserve, view from Marsh Overlook Trail. New Orleans, Louisiana, June 11, 2005
 Alligator on duckweed of Kenta Canal, view from Marsh overlook Trail in Barataria Preserve, south from New Orleans. Louisiana, August 13, 2005
 Flooding of Millstone River bridge in Delaware and Raritan Canal State Park, near Road 27. Kingston, New Jersey, April 16, 2007
 Young leaves of poison ivy, in Delaware and Raritan Canal State Park, near Carnegie Lake. Princeton, New Jersey, May 5, 2007
 Leaves of poison ivy, in Delaware and Raritan Canal State Park, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 Emerging leaves of poison ivy, in Delaware and Raritan Canal State Park, near Carnegie Lake. Princeton, New Jersey, May 2, 2007
 Red and yellow leaves of poison ivy in Delaware and Raritan Canal State Park near Carnegie Lake. Princeton, New Jersey, May 8, 2007
 Mooring Basin of Cape Cod Canal, Agawam Point and Railroad Bridge, view from Hog Island (now part of Mashnee Island). Bourne, Massachusetts, February 14, 2004
 Young leaves of poison ivy on a tree, in Delaware and Raritan Canal State Park, near Carnegie Lake. Princeton, New Jersey, May 2, 2007
 Emerging young leaves of poison ivy, in Delaware and Raritan Canal State Park, near Carnegie Lake. Princeton, New Jersey, May 2, 2007
 Colored young leaves of poison ivy in Delaware and Raritan Canal State Park near Carnegie Lake. Princeton, New Jersey, May 8, 2007
 A dragonfly landed on a live island in duckweed of Kenta Canal in Barataria Preserve, view from Marsh Overlook Trail. New Orleans, Louisiana, June 11, 2005
 Coral mushrooms among leaves near northern road in Borderland State Park. North Easton, Massachusetts, October 16, 2004
 Cape Cod Canal and Railroad Bridge, view from Bourne Bridge. Bourne, Massachusetts, December 16, 2004
 A toadstool among fall leaves and pine needles near Friends Trail in Borderland State Park. North Easton, Massachusetts, October 16, 2004
 A toadstool and club mosses among fall leaves near Friends Trail in Borderland State Park. North Easton, Massachusetts, October 16, 2004
 A toadstool among purple leaves near Leach Pond and Farm House in Borderland State Park. North Easton, Massachusetts, October 16, 2004
 A fern among purple leaves near Leach Pond and Farm House in Borderland State Park. North Easton, Massachusetts, October 16, 2004
 Donahue Trail in Freetown/Fall River State Forest. Massachusetts, October 24, 2004
 Terry Brook in Freetown/Fall River State Forest. Massachusetts, October 24, 2004
 Payne Road in Freetown/Fall River State Forest. Massachusetts, October 24, 2004
 Massasoit Trail in Freetown/Fall River State Forest. Massachusetts, October 24, 2004
 Doctor s Mill Pond in Freetown - Fall River State Forest. Massachusetts, October 9, 2004
 Ferns near Massasoit Trail in Freetown/Fall River State Forest. Massachusetts, October 24, 2004
 White pine cone among purple leaves near Leach Pond and Farm House in Borderland State Park. North Easton, Massachusetts, October 16, 2004
 Barberry near Doctor s Mill Pond in Freetown - Fall River State Forest. Massachusetts, October 9, 2004
 Saprophyte mushrooms near Doctor s Mill Pond in Freetown - Fall River State Forest. Massachusetts, October 2, 2004
 Saprophyte mushrooms near Doctor s Mill Pond in Freetown - Fall River State Forest. Massachusetts, October 9, 2004
 Canal Street in Chinatown. New York, May 27, 2004
 View from Canal Street in Chinatown. New York, May 27, 2004
 View of Chinatown from Canal Street. New York, May 27, 2004
 View of Chinatown from Canal Street. New York, May 27, 2004
 Red maple swamp of Mill Brook, view from Bell Rock Road in Freetown - Fall River State Forest. Massachusetts, October 2, 2004
 Maple swamp of Mill Brook, view from Bell Rock Road in Freetown - Fall River State Forest. Massachusetts, October 2, 2004
 Maple swamp of Mill Brook, view from Bell Rock Road in Freetown - Fall River State Forest. Massachusetts, October 2, 2004
 Houses at Griboyedova Canal. Saint Petersburg, Russia, August 6, 2004
 Ferns in maple swamp of Mill Brook, view from Bell Rock Road in Freetown - Fall River State Forest. Massachusetts, October 2, 2004
 Fall colors of Donahue Trail in Freetown/Fall River State Forest. Massachusetts, October 24, 2004
 A park near Turner Pond at Old Fall River Road. Dartmouth, Massachusetts, October 14, 2004
 Fall colors of Doctor s Mill Pond in Freetown - Fall River State Forest. Massachusetts, October 9, 2004
 Moyka River from a bridge near Griboedova Canal. Saint Petersburg, Russia, May 30, 2009
 Cornell Pond, view from a small park at Old Fall River Road near Hixville. Dartmouth, Massachusetts, October 7, 2004
 Cornell Pond in fog, view from a small park at Old Fall River Road near Hixville. Dartmouth, Massachusetts, October 8, 2004
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