 Beach sand ripples at low tide in Demarest - Lloyd State Park. Dartmouth, Massachusetts, November 14, 2004
 Beach sand ripples at low tide in Demarest - Lloyd State Park. Dartmouth, Massachusetts, November 14, 2004
 A beach in Demarest - Lloyd State Park, Dartmouth, Massachusetts, May 10, 2003
 A beach in Demarest - Lloyd State Park, Dartmouth, Massachusetts, May 10, 2003
 A beach in Demarest - Lloyd State Park. Dartmouth, Massachusetts, September 6, 2003
 Basin of Slocums River in Demarest - Lloyd State Park, Dartmouth, Massachusetts, May 10, 2003
 Remains of a gull s lunch on a parking (not yet open) in Demarest - Lloyd State Park, Dartmouth, Massachusetts, May 10, 2003
 Remains of a gull s lunch on a parking (not yet open) in Demarest - Lloyd State Park, Dartmouth, Massachusetts, May 10, 2003
 Giles Creek in Demarest - Lloyd State Park. Dartmouth, Massachusetts, November 14, 2004
 A piping plover in Demarest - Lloyd State Park. Dartmouth, Massachusetts, June 15, 2004
 A nesting piping plover in Demarest - Lloyd State Park. Dartmouth, Massachusetts, June 15, 2004
 A nesting piping plover with eggs in Demarest - Lloyd State Park. Dartmouth, Massachusetts, June 15, 2004
 Giles Creek and a salt marsh at the entrance of Demarest - Lloyd State Park. Dartmouth, Massachusetts, June 21, 2004
 Sand ripples at low tide in Long Point Beach in Cape Cod. Provincetown, Massachusetts, February 5, 2005.
 Sand ripples at low tide in Long Point Beach in Cape Cod. Provincetown, Massachusetts, February 5, 2005.
 Sand ripples 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
 Town Neck beach in Cape Cod at low tide. Sandwich, Massachusetts, November 8, 2003
 View of Horseneck Beach from the Knubble at low tide. Acoaxet, Massachusetts, November 7, 2003
 Town Neck beach in Cape Cod at low tide. Sandwich, Massachusetts, November 8, 2003
 Floats on a fence of a private house in Little Beach of Buzzards Bay, near Allen s Pond in south Dartmouth. Dartmouth, Massachusetts, July 31, 2003
 Sand ripples at low tide on Laskovyi Beach in Solnechnoe, west from Saint Petersburg. Russia, August 7, 2024
 A lobster pot, sand ripples and beach grass at sunset on Horseneck Beach. Westport, Massachusetts, December 17, 2004
 Beach sand pattern at low tide near Richmond Pond west from Acoaxet at evening. Westport, Massachusetts, November 15, 2004
 Little Beach near Allen s Pond. Dartmouth, Massachusetts, October 5, 2003
 Sand ripples at windy evening on Horseneck Beach. Westport, Massachusetts, December 17, 2004
 A lobster pot and sand ripples at evening on Horseneck Beach. Westport, Massachusetts, December 17, 2004
 A fish on Horseneck Beach near Allen s Pond. Dartmouth, Massachusetts, September 18, 2003
 A rocky beach and dry sand ripples at the end of River Road in Acoaxet. Westport, Massachusetts, April 6, 2004
 Rockweed at low tide on Horseneck Beach, from a road to Gooseberry Neck. Westport, Massachusetts, May 17, 2003
 A plant in Little Beach of Buzzards Bay, near Allen s Pond in south Dartmouth. Massachusetts, April 13, 2003.
 View from Little Beach, near Allen s Pond in south Dartmouth, at evening. Massachusetts, July 31, 2003
 Fishing after sunset, near Allen s Pond, view from Little Beach. Dartmouth, Massachusetts, October 5, 2003
 Seaweeds on Little Beach of Buzzards Bay, near Allen s Pond in south Dartmouth. Massachusetts, April 20, 2003.
 Algae on Little Beach of Buzzards Bay, near Allen s Pond in south Dartmouth. Massachusetts, April 20, 2003.
 Algae on Little Beach of Buzzards Bay, near Allen s Pond in south Dartmouth. Massachusetts, April 20, 2003.
 Floats on a fence of a house on Little Beach near Allen s Pond. Dartmouth, Massachusetts, October 5, 2003
 A fence of a house in Little Beach of Buzzards Bay, near Allen s Pond in south Dartmouth. Massachusetts, April 20, 2003.
 A fence of a house in Little Beach of Buzzards Bay, near Allen s Pond in south Dartmouth. Massachusetts, April 20, 2003.
 Floats on a fence of a house in Little Beach of Buzzards Bay, near Allen s Pond in south Dartmouth. Massachusetts, April 13, 2003.
 Salt marshes of Slocums River near Lloyd Center for Environmental Studies. Dartmouth, Massachusetts, October 29, 2004
 Codium fragile (Deadman s Fingers) on Little Beach of Buzzards Bay, near Allen s Pond in south Dartmouth. Massachusetts, April 20, 2003.
 Sand ripples on a beach in Abu Samra, near the border. Southern Qatar, November 29, 2014
 Shells (mostly Jingle Shells) collected on Little Beach in south Dartmouth 4/13/03. Massachusetts, May 1, 2003.
 Rockweed in Gooseberry Point at low tide. Westport, Massachusetts, November 23, 2003
 Rockweed in Gooseberry Point at low tide. Westport, Massachusetts, November 23, 2003
 Rockweed in Gooseberry Point at low tide. Westport, Massachusetts, November 23, 2003
 A farm in Dartmouth, view from Horseneck Road. Massachusetts, November 23, 2003
 Rockweed and spongeweed in Gooseberry Point at low tide. Westport, Massachusetts, November 23, 2003
 Rockweed and snails in Gooseberry Point at low tide. Westport, Massachusetts, November 23, 2003
 Rockweed and sea lettuce in Gooseberry Point at low tide. Westport, Massachusetts, November 23, 2003
 Sand ripples and rocky northern tip of Purple Island (Jazirat Bin Ghanim) at low tide. Al Khor, Qatar, April 2, 2016
 Spongeweed (dead man s fingers) and irish moss in Gooseberry Point at low tide. Westport, Massachusetts, November 23, 2003
 Sand ripples on French Beach (42 km Beach) in Marouna, on north-eastern coast. Qatar, March 19, 2016
 A dam in Russells Mills village, on Paskamansett River, view from Rock O Dundee Road. Dartmouth, Massachusetts, November 28, 2003
 A dam in Russells Mills village, on Paskamansett/Slocums River, view from Rock O Dundee Road. Dartmouth, Massachusetts, November 28, 2003
 A dam in Russells Mills village, on Paskamansett/Slocums River, view from Rock O Dundee Road. Dartmouth, Massachusetts, November 23, 2003
 A dam in Russells Mills village, on Paskamansett/Slocums River, view from Rock O Dundee Road. Dartmouth, Massachusetts, November 13, 2003
 Sand ripples and sand mounds at sunrise near Sealine Beach Resort near Mesaieed, view to north-west. Southern Qatar, July 10, 2015
 Wavy pattern of sand ripples and sand mounds with plants of Seidlitzia rosmarinus at sunrise near Sealine Beach Resort near Mesaieed. Southern Qatar, December 11, 2015
 Sand ripples on a beach in Solnechnoe, near Saint Petersburg. Russia, May 17, 2021
 Sand ripples on a beach in Ship Island. Mississippi, October 29, 2006
 Sand ripples on a beach in Marouna. Northern Qatar, December 19, 2014
 From Horseneck Road in Dartmouth. Massachusetts, May 26, 2003
 Sand ripples on a beach east of Solnechnoe, near Saint Petersburg. Russia, May 12, 2016
 Sand ripples on a beach. Kurort, west from Saint Petersburg, Russia, May 31, 2014
 Sand ripples on a beach in Solnechnoe, west from Saint Petersburg. Russia, May 20, 2019
 Sand ripples on a beach near Sestroretsk, a suburb of Saint Petersburg. Russia, May 19, 2011
 Horseneck Beach at windy day. Westport, Massachusetts, November 13, 2003
 Horseneck Beach at windy day. Westport, Massachusetts, November 13, 2003
 Shells on Horseneck Beach. Westport, Massachusetts, November 7, 2003
 Fire-control installations at Gooseberry Point (Horseneck Beach State Park). Westport, Massachusetts, May 17, 2003
 Near Cedar Dell Lake in Dartmouth, Massachusetts, May 7, 2003
 Near Cedar Dell Lake in Dartmouth, Massachusetts, May 7, 2003
 Texture of sand ripples on a beach east of Solnechnoe, near Saint Petersburg. Russia, May 12, 2016
 Sand ripples near Sealine Beach Resort near Mesaieed. Southern Qatar, December 11, 2015
 Sand ripples on a beach of Gulf of Finland in Solnechnoe, near Saint Petersburg. Russia, May 17, 2021
 Sand ripples near Sealine Beach Resort near Mesaieed. Southern Qatar, July 10, 2015
 Horseneck Beach at windy evening. Westport, Massachusetts, November 13, 2003
 Horseneck Beach at windy evening. Westport, Massachusetts, November 13, 2003
 Marconi Beach in Cape Cod. Eastham - Wellfleet, Massachusetts, November 1, 2003
 Horseneck Beach at windy evening. Westport, Massachusetts, November 13, 2003
 Rockweed at low tide on Gooseberry Neck. Westport, Massachusetts, May 17, 2003
 Exposed seaweeds at low tide near Acoaxet. Massachusetts, October 9, 2003
 Sand ripples on Laskovyi Beach in Solnechnoe, west from Saint Petersburg. Russia, August 7, 2024
 Tower Road in UMass Dartmouth next day after a snowstorm. Massachusetts, March 7, 2003.
 Forsythia in bloom near Cedar Dell Lake in Dartmouth, Massachusetts, May 7, 2003
 View from Lucy Little Road near UMass Dartmouth, Massachusetts, April 8, 2003.
 Tidal flat and sand ripples at the end of River Road. Acoaxet, Massachusetts, March 13, 2004.
 Tidal flat and sand ripples at the end of River Road. Acoaxet, Massachusetts, March 13, 2004.
 Sand ripples and low dunes at sunrise near Sealine Beach Resort near Mesaieed. Southern Qatar, December 11, 2015
 Car tracks on sand ripples at sunrise near Sealine Beach Resort near Mesaieed. Southern Qatar, December 11, 2015
 Texture of sand ripples at sunrise near Sealine Beach Resort near Mesaieed. Southern Qatar, July 10, 2015
 Pattern of sand ripples at sunrise near Sealine Beach Resort near Mesaieed. Southern Qatar, July 10, 2015
 Wavy sand ripples at sunrise near Sealine Beach Resort near Mesaieed. Southern Qatar, December 11, 2015
 Pattern of sand ripples at sunrise near Sealine Beach Resort near Mesaieed. Southern Qatar, December 11, 2015
 A forest between UMass Dartmouth and Cedar Dell Lake, Massachusetts, April 8, 2003.
 Wavy pattern of sand ripples at sunrise near Sealine Beach Resort near Mesaieed. Southern Qatar, December 11, 2015
 Windblown sand mounds and ripples at sunrise near Sealine Beach Resort near Mesaieed. Southern Qatar, December 11, 2015
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