 Leaves of skunk cabbage on pipeline right of way crossing a creek in Mountain Lakes North park. Princeton, New Jersey, April 27, 2007
 Skunk cabbage on pipeline right of way crossing a creek in Mountain Lakes North park. Princeton, New Jersey, April 27, 2007
 Leaves of skunk cabbage near a creek near northern entrance of John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 Leaves of skunk cabbage near boulder field in John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 Opening leaves of skunk cabbage near a creek near northern entrance of John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 Leaves of skunk cabbage at morning near boulder field in John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 Skunk cabbage along a creek near northern entrance of John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 Skunk cabbage near a creek near northern entrance of John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 Skunk cabbage on boulder field in John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 Skunk cabbage on boulder field in John Witherspoon Woods park. Princeton, New Jersey, April 27, 2007
 A field of skunk cabbage in morning mist in hardwood forest in John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 A snake on a trail south from Mountain Lakes in John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 Concrete remains south from Mountain Lakes in John Witherspoon Woods park. Princeton, New Jersey, April 27, 2007
 View to the south from south side of Mountain Lakes in John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 A creek crossing on boulder field in John Witherspoon Woods park. Princeton, New Jersey, April 27, 2007
 Umbrella-like May apple leaves near boulder field in John Witherspoon Woods park. Princeton, New Jersey, April 27, 2007
 A creek in hardwood forest in John Witherspoon Woods park. Princeton, New Jersey, April 27, 2007
 A creek on boulder field in John Witherspoon Woods park. Princeton, New Jersey, April 27, 2007
 A creek near northern entrance of John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 A creek on boulder field in John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 Paved drivaway in John Witherspoon Woods park. Princeton, New Jersey, April 27, 2007
 A forest near Devil s Cave near northern entrance of John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 Boulder field near Devil s Cave near northern entrance of John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 Morning mist on boulder field near Stuart Road entrance of John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 Deeply divided umbrella-like young leaf of May apple near Boulder Field in John Witherspoon Woods park. Princeton, New Jersey, April 26, 2007
 Leaves of skunk cabbage in Woodfield Reservation. Princeton, New Jersey, April 26, 2007
 Leaves of skunk cabbage Woodfield Reservation. Princeton, New Jersey, April 26, 2007
 Skunk cabbage in Woodfield Reservation. Princeton, New Jersey, April 26, 2007
 John Witherspoon statue near Firestone Library in Princeton University. Princeton, New Jersey, March 7, 2007
 John Witherspoon statue near Firestone Library in Princeton University. Princeton, New Jersey, March 17, 2007
 Skunk cabbage in the park behind Institute for Advanced Studies. Princeton, New Jersey, March 30, 2007
 Leafs of skunk cabbage in the park behind Institute for Advanced Studies. Princeton, New Jersey, March 30, 2007
 Pipeline Trail in a park of Institute for Advanced Study (Institute Woods). Princeton, New Jersey, April 30, 2007
 A statue of J. Witherspoon in front of East Pyne Hall of Princeton University. Princeton, New Jersey, March 2, 2007
 Leaves of skunk cabbage near Stony Brook in Stony Brook - Millstone Watershed Main Reserve. Pennington, New Jersey, April 28, 2007
 Leaves of poison ivy, in Delaware and Raritan Canal State Park, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 A barn north from parking in Herrontown Woods park. Princeton, New Jersey, May 13, 2007
 Flowers of skunk cabbage in Delaware and Raritan Canal State Park. Kingston, New Jersey, March 27, 2007
 Buds of skunk cabbage in Delaware and Raritan Canal State Park. Kingston, New Jersey, March 23, 2007
 Dorothea s House (1913) at a dead end of Witherspoon Lane. Princeton, New Jersey, March 7, 2007
 A blooming tree in Delaware and Raritan Canal State Park near Washington Road crossing. Princeton, New Jersey, April 20, 2007
 Millstone aqueduct and a footbridge in Delaware and Raritan Canal State Park near Harrison Street crossing. Princeton, New Jersey, April 20, 2007
 River s Edge Trail in a park of Institute for Advanced Study (Institute Woods). Princeton, New Jersey, April 30, 2007
 A trail in area of beech stand in a park of Institute for Advanced Study (Institute Woods). Princeton, New Jersey, April 30, 2007
 Skunk cabbage and fig buttercup flowers near Stony Brook in Stony Brook - Millstone Watershed Main Reserve. Pennington, New Jersey, April 28, 2007
 Skunk cabbage in Wilbour Woods. Little Compton, Rhode Island, April 18, 2004
 Skunk cabbage in Wilbour Woods. Little Compton, Rhode Island, April 18, 2004
 Poison ivy, in Delaware and Raritan Canal State Park, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 Poison ivy in Delaware and Raritan Canal State Park, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 Poison ivy in Delaware and Raritan Canal State Park, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 Participants of Princeton - TAMU Symposium touring Princeton University campus, near East Pyne Hall. Princeton, New Jersey, April 7, 2007
 Participants of Princeton - TAMU Symposium touring Princeton University campus, near East Pyne Hall, with M. Scully to the right. Princeton, New Jersey, April 7, 2007
 A talk of Boris Altshuler during Princeton - TAMU Symposium on quantum mechanics, informatics and control in Princeton University. Princeton, New Jersey, April 6, 2007
 Offshoot of poison ivy, in Delaware and Raritan Canal State Park, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 A sprout of poison ivy, in Delaware and Raritan Canal State Park, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 Poison ivy with budding flowers, in Delaware and Raritan Canal State Park, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 A sprout of poison ivy on a tree, in Delaware and Raritan Canal State Park, near Harrison Street crossing. Princeton, New Jersey, May 2, 2007
 Poison ivy on bark of a tree, in Delaware and Raritan Canal State Park, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 A bud of a tree, with Delaware and Raritan Canal in background, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 Poison ivy with background of Delaware and Raritan Canal, near Harrison Street crossing. Princeton, New Jersey, May 1, 2007
 Gothic walls of Princeton University Chapel. Princeton, New Jersey, April 9, 2007
 A statue in a chamber of Princeton University Chapel. Princeton, New Jersey, April 9, 2007
 Interior of Princeton University Chapel. Princeton, New Jersey, April 9, 2007
 Henry Hall of Princeton University. Princeton, New Jersey, April 20, 2007
 Lockhart Hall of Princeton University. Princeton, New Jersey, April 2, 2007
 An altar of Princeton University Chapel. Princeton, New Jersey, April 9, 2007
 Stained glass window of Princeton University Chapel. Princeton, New Jersey, April 9, 2007
 Norman Ramsey and Marlan Scully in Princeton University. Princeton, New Jersey, April 3, 2007
 Crossing of Einstein Drive and Maxwell Lane, with Institute for Advanced Study in background. Princeton, New Jersey, March 7, 2007
 Sculptures in front of Museum of Arts of Princeton University, at rain. Princeton, New Jersey, April 12, 2007
 McCosh Walk near McGosh and Murray-Dodge halls, in Princeton University. Princeton, New Jersey, April 12, 2007
 A sculpture of Henry Moore "Oval with Points" near Alexander Hall of Princeton University. Princeton, New Jersey, April 2, 2007
 A row of blooming saucer magnolia trees on Scudder Plaza near Frick Lab in Princeton University. Princeton, New Jersey, April 9, 2007
 Crossing of Mountain and Brink roads east from Wallpack Center. Delaware Water Gap, New Jersey, March 3, 2007
 An iron sculpture of Rudolf Hoflehner "Human Condition" near McCormick Hall of Princeton University. Princeton, New Jersey, April 2, 2007
 A fountain on Woodrow Wilson School Plaza and blooming magnolias south from Frick Lab, in Princeton University. Princeton, New Jersey, April 12, 2007
 "Battle of Princeton" memorial plate on Henry Hall of Princeton University. Princeton, New Jersey, March 7, 2007
 A sculpture of James Fitzgerald "Fountain of Freedom" on Woodrow Wilson School Scudder Plaza near Frick Lab of Princeton University. Princeton, New Jersey, April 2, 2007
 Participants of Princeton - TAMU Symposium on Quantum Mechanics arriving to Bowen Hall in Princeton University. Princeton, New Jersey, March 17, 2007
 A creek in Woodfield Reservation. Princeton, New Jersey, April 26, 2007
 Emerging leaves of poison ivy, in Delaware and Raritan Canal State Park, near Carnegie Lake. Princeton, New Jersey, May 2, 2007
 Young leaves of poison ivy, in Delaware and Raritan Canal State Park, near Carnegie Lake. Princeton, New Jersey, May 5, 2007
 Red and yellow leaves of poison ivy in Delaware and Raritan Canal State Park near Carnegie Lake. Princeton, New Jersey, May 8, 2007
 A sculpture of James Fitzgerald "Fountain of Freedom" in a pool on Woodrow Wilson School (Scudder) Plaza near Frick Lab of Princeton University at evening. Princeton, New Jersey, April 5, 2007
 Flooding of a trail in Delaware and Raritan Canal State Park, view from Road 27 crossing to the north. Kingston, New Jersey, April 16, 2007
 Colored young leaves of poison ivy in Delaware and Raritan Canal State Park near Carnegie Lake. Princeton, New Jersey, May 8, 2007
 Emerging young leaves of poison ivy, in Delaware and Raritan Canal State Park, near Carnegie Lake. Princeton, New Jersey, May 2, 2007
 Young leaves of poison ivy on a tree, in Delaware and Raritan Canal State Park, near Carnegie Lake. Princeton, New Jersey, May 2, 2007
 A gallery connecting Foulke and Henry halls of Princeton University, view from University Place. Princeton, New Jersey, April 20, 2007
 Blooming saucer magnolia trees on University Place near Henry Hall of Princeton University. Princeton, New Jersey, April 20, 2007
 Tiger Inn on Prospect Avenue in Princeton University. Princeton, New Jersey, March 2, 2007
 A statue on Marx Hall in Princeton University. Princeton, New Jersey, March 17, 2007
 An arch of Foulke Hall in Princeton University. Princeton, New Jersey, March 17, 2007
 A backyard of Alexander Hall in Princeton University. Princeton, New Jersey, February 26, 2007
 A courtyard at 41 William Street in Princeton University. Princeton, New Jersey, March 7, 2007
 Reliefs of Alexander Hall in Princeton University. Princeton, New Jersey, March 1, 2007
 Arches of Foulke Hall in Princeton University. Princeton, New Jersey, March 1, 2007
 Buyers Hall in Princeton University. Princeton, New Jersey, March 17, 2007
 Alexander Hall in Princeton University. Princeton, New Jersey, March 17, 2007
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