 Keepers quarters and Sandy Hook Lighthouse, view from Hudson Drive. Sandy Hook, New Jersey, February 11, 2007
 Sandy Hook Lighthouse and keepers quarters, view from the west. Sandy Hook, New Jersey, February 11, 2007
 Sand dunes of North Beach. Sandy Hook, New Jersey, February 11, 2007
 View of Sandy Hook Bay and Sandy Hook from Mount Mitchill Scenic Overlook. Atlantic Highlands, New Jersey, April 22, 2007
 North Beach. Sandy Hook, New Jersey, March 11, 2007
 Sandy Hook Lighthouse, view from Hudson Drive. Sandy Hook, New Jersey, March 11, 2007
 Ruins near Fishing Beach. Sandy Hook, New Jersey, March 11, 2007
 View of Manhattan from North Beach. Sandy Hook, New Jersey, March 11, 2007
 A tree on dunes of north beach in Sandy Hook. New Jersey, April 22, 2007
 Dead trees on dunes of North Beach Sandy Hook, New Jersey, March 11, 2007
 Prickly pears cactus near Fishing Beach. Sandy Hook, New Jersey, March 11, 2007
 Prickly pears cactus (zoomed) near Fishing Beach. Sandy Hook, New Jersey, March 11, 2007
 Frozen bay from Fort Hancock Historic District. Sandy Hook, New Jersey, February 11, 2007
 One of barracks in Fort Hancock Historic District. Sandy Hook, New Jersey, February 11, 2007
 View of Brooklyn NY from a trail north from parking area M. Sandy Hook, New Jersey, February 11, 2007
 Barracks around Parade Ground in Fort Hancock Historic District. Sandy Hook, New Jersey, February 11, 2007
 A balcony of a barrack at Magruder Road in Fort Hancock Historic District. Sandy Hook, New Jersey, February 11, 2007
 A tree on northern tip of Sandy Hook. New Jersey, April 22, 2007
 A pier in the area of US Coast Guard in Sandy Hook. New Jersey, April 22, 2007
 A tree in the area of US Coast Guard in Sandy Hook. New Jersey, April 22, 2007
 Parade Ground and barracks, view from Guardian Park road. Sandy Hook, New Jersey, March 11, 2007
 Nike Missiles at the entrance of Fort Hancock Historic District. Sandy Hook, New Jersey, March 11, 2007
 A house in north part of Fort Hancock Historic District, view from Kearney Road. Sandy Hook, New Jersey, March 11, 2007
 Visitor s walk in current Mission Control Center in NASA Space Center Museum. Houston, Texas, February 16, 2008
 M. Scully (in the center) in Princeton University. Princeton, New Jersey, February 17, 2007
 A beach under Garden Pier. Atlantic City, New Jersey, March 24, 2007
 The beach boardwalk and Bally s Casino, view from a mall overpass. Atlantic City, New Jersey, March 24, 2007
 The beach boardwalk, view to south-west from a mall overpass. Atlantic City, New Jersey, March 24, 2007
 Crossing of Mountain and Brink roads east from Wallpack Center. Delaware Water Gap, New Jersey, March 3, 2007
 A stream south from Wallpack Center, view from Mountain Road. Delaware Water Gap, New Jersey, March 3, 2007
 A creek south from Wallpack Center, view from Mountain Road. Delaware Water Gap, New Jersey, March 3, 2007
 Heathcote Farm (1857, a former State juvenile detention center, now Withington Estate) in Cook Natural Area. Kingston, New Jersey, May 11, 2007
 Ramon Crater, landscape below the Visitor Center. Mitzpe Ramon, the Middle East, February 1, 2001
 A beach boardwalk in Ventnor City. Atlantic City, New Jersey, March 24, 2007
 Yachts on a beach in Ventnor City. Atlantic City, New Jersey, March 24, 2007
 Catamarans on a beach in Ventnor City. Atlantic City, New Jersey, March 24, 2007
 Basalt prisms in Ramon Crater, below the Visitor Center seen on the top. Mitzpe Ramon, the Middle East, February 1, 2001
 A statue on Frist Campus Center(?) of Princeton University. Princeton, New Jersey, March 2, 2007
 A creek with basalt prisms in Ramon Crater, below the Visitor Center seen on the top. Mitzpe Ramon, the Middle East, February 1, 2001
 Stone terraces on the bottom of Ramon Crater, down from the Visitor Center. Mitzpe Ramon, the Middle East, February 1, 2001
 View of Ramon Crater to south-west from a lookout near Visitor Center. Mitzpe Ramon, the Middle East, February 1, 2001
 A dry river on a bottom of Ramon Crater. Mitzpe Ramon Visitor Center is seen perched on the top of the rim to the north. The Middle East, February 1, 2001
 A lantern and a statue at the entrance of Frist Campus Center in Princeton University. Princeton, New Jersey, March 17, 2007
 A foot of a hill on a bottom of Ramon Crater. Mitzpe Ramon Visitor Center is seen perched on the top of the rim to the north. The Middle East, February 1, 2001
 Hills covered by tanned black stones on the bottom of Ramon Crater. Mitzpe Ramon Visitor Center is seen perched on the top of the rim to the north. The Middle East, February 1, 2001
 A church on Mercer Street. Princeton, New Jersey, February 26, 2007
 A house at 25 Mercer Street. Princeton, New Jersey, February 26, 2007
 View of Ramon Crater to north-east from a lookout near Visitor Center, with a road to Eilat. Mitzpe Ramon, the Middle East, February 1, 2001
 An alley in front of Institute for Advanced Study. Princeton, New Jersey, February 28, 2007
 Lake Carnegie, view from Washington Road bridge. Princeton, New Jersey, February 4, 2007
 Delaware and Raritan Canal near Institute for Advanced Study. Princeton, New Jersey, February 27, 2007
 A towpath in Delaware and Raritan Canal State Park. Princeton, New Jersey, February 21, 2007
 Saint Paul s Catholic Church on Nassau Street. Princeton, New Jersey, February 24, 2007
 Spillway in Delaware and Raritan Canal State Park. Kingston, New Jersey, February 10, 2007
 Interior of Saint Paul s Catholic Church on Nassau Street. Princeton, New Jersey, February 24, 2007
 Snowy trail in Delaware and Raritan Canal State Park. Kingston, New Jersey, February 21, 2007
 Tracks on a trail of Delaware and Raritan Canal State Park. Kingston, New Jersey, February 26, 2007
 Altar of Saint Paul s Catholic Church on Nassau Street. Princeton, New Jersey, February 24, 2007
 A trail in Delaware and Raritan Canal State Park north from Kingston. New Jersey, February 24, 2007
 Snow on a towpath in Delaware and Raritan Canal State Park. Kingston, New Jersey, February 21, 2007
 Lake Carnegie at sunset, view from Washington Road bridge. Princeton, New Jersey, February 4, 2007
 A towpath in Delaware and Raritan Canal State Park north from Kingston. New Jersey, February 24, 2007
 Dunes near Provincelands Visitor Center in Cape Cod. Massachusetts, January 31, 2004
 A front statue of Saint Paul s Catholic Church on Nassau Street. Princeton, New Jersey, February 24, 2007
 Bird s tracks on a towpath of Delaware and Raritan Canal State Park. Kingston, New Jersey, February 26, 2007
 Rocks behind Visitor Center in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Caves behind Visitor Center in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Tyuonyi behind Visitor Center in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Sweet gum fruits in snow on a trail in Delaware and Raritan Canal State Park. Princeton, New Jersey, February 20, 2007
 Delaware and Raritan Canal near Institute for Advanced Study golf course, view from a bridge. Princeton, New Jersey, February 27, 2007
 A frozen Lake Carnegie, view from Delaware and Raritan Canal State Park. Kingston, New Jersey, February 10, 2007
 Ladder and ruins behind Visitor Center in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Visitor Center on Villiam Street after snowfall, at morning. New Bedford, Massachusetts, December 27, 2004
 Ladder and caves behind Visitor Center in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 View from a trail behind Visitor Center in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Dunes with wind blown snow near Provincelands Visitor Center in Cape Cod. Massachusetts, January 31, 2004
 Walls of Frijoles Canyon behind Visitor Center in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Walls of Frijoles Canyon behind Visitor Center in Bandelier National Monument. New Mexico, near Los Alamos, May 26, 2008
 Mixture of sand and snow on dunes near Provincelands Visitor Center in Cape Cod. Massachusetts, January 31, 2004
 A backyard of Alexander Hall in Princeton University. Princeton, New Jersey, February 26, 2007
 Blair Hall of Princeton University. Princeton, New Jersey, February 26, 2007
 Sundial near the Chapel in Princeton University. Princeton, New Jersey, February 26, 2007
 Group of M. Scully in Princeton University. Princeton, New Jersey, February 15, 2007
 Blair Hall clock tower in Princeton University. Princeton, New Jersey, February 26, 2007
 Southern facade of Alexander Hall in Princeton University. Princeton, New Jersey, February 26, 2007
 Elk on a sandy bar at low tide in French Beach (42 km Beach), on north-eastern coast. Qatar, March 4, 2010
 Bottom of Makhtesh Ramon (crater). Visitor Center is perched on the top of the cliff to the left. The Middle East, October 18, 2001
 Fibrous bark of a cypress near Visitor Center Trail in Barataria Preserve. South from New Orleans, Louisiana, December 22, 2006
 Water tupelo trees near Visitor Center Trail in Barataria Preserve. South from New Orleans, Louisiana, December 22, 2006
 Cypress needles on a boardwalk of Visitor Center Trail in Barataria Preserve. South from New Orleans, Louisiana, December 22, 2006
 Blair Hall clock tower in Princeton University, from south-west. Princeton, New Jersey, February 28, 2007
 Rippled texture of a sandy bar at low tide in French Beach (42 km Beach), on north-eastern coast. Qatar, March 4, 2010
 Sand ripples on a sandy bar at low tide in French Beach (42 km Beach), on north-eastern coast. Qatar, March 4, 2010
 A stone Lodge near Leach Pond and Visitor Center in Borderland State Park. North Easton, Massachusetts, October 16, 2004
 Water tupelo trees in a swamp near Visitor Center Trail in Barataria Preserve. South from New Orleans, Louisiana, December 22, 2006
 Basalt prisms in Makhtesh Ramon (crater). Visitor Center is perched on the top of the cliff to the left. The Middle East, October 18, 2001
 Blue water lily near Visitor Center in Mercer Arboretum and Botanical Gardens. Humble (Houston area), Texas, April 5, 2009
 A lake and a bench near a trail south-west from Visitor Center in Onondaga Cave State Park. Leasburg, Missouri, September 24, 2005
 "Arabic calligraphy" made by creeping sea worms on a sandy bar at low tide in French Beach (42 km Beach), on north-eastern coast. Qatar, March 4, 2010
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