 Charles River and Hatch Memorial Shell at evening, view from Longfellow Bridge. Boston, Massachusetts, November 3, 2004
 Shells (mostly Jingle Shells) collected on Little Beach in south Dartmouth 4/13/03. Massachusetts, May 1, 2003.
 Exposed rocks and shells uncovered from sand by winter winds on Horseneck Beach. Westport, Massachusetts, February 1, 2004
 Shells on a beach of Atlantic Ocean. Acoaxet, Massachusetts, December 19, 2003
 A quahog shell frozen into a pool on Horseneck Beach at sunset. Westport, Massachusetts, February 1, 2004
 Shells on Horseneck Beach. Westport, Massachusetts, November 7, 2003
 Horseneck Beach. A gull tries to break a shell by dropping it from air. Westport, Massachusetts, May 15, 2003
 A hard shell of Northern Quahog (Mercenaria mercenaria) on Horseneck Beach. Westport, Massachusetts, November 7, 2003
 Shells on Horseneck Beach. Westport, Massachusetts, September 11, 2003
 A shell on Horseneck Beach. Westport, Massachusetts, September 11, 2003
 Shells on a beach of Atlantic Ocean. Acoaxet, Massachusetts, December 19, 2003
 Hard shells of quahog mollusks on Horseneck Beach at evening. Westport, Massachusetts, November 22, 2003
 Icy quahog shell on Horseneck Beach at sunset. Westport, Massachusetts, February 1, 2004
 Shells of quahog on Horseneck Beach. Westport, Massachusetts, April 4, 2004
 Frozen quahog shells on Horseneck Beach at sunset. Westport, Massachusetts, February 1, 2004
 A shell of quahog frozen into Horseneck Beach at sunset. Westport, Massachusetts, February 1, 2004
 A gull with a shell on Horseneck Beach. Westport, Massachusetts, May 15, 2003
 Shells of quahog on Horseneck Beach. Westport, Massachusetts, April 4, 2004
 Shells on Dead Neck in Cape Cod. Mashpee, Massachusetts, November 8, 2003
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