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Powderhorn Park, Minneapolis, Hennepin, Minnesota
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Michigan, Metro Beach Metropark
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Grey Cloud Dunes SNA, Washington, Minnesota
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Lower Moreland (near Huntingdon Valley), Montgomery, Pennsylvania
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Lower Moreland (near Huntingdon Valley), Montgomery, Pennsylvania
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Falmouth, Barnstable, Massachusetts
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Falmouth, Barnstable, Massachusetts
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3 km south of Fishing Lake, Saskatchewan
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La Ensenada
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Michigan, Monroe County
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Richfield River Silt area, East Baton Rouge Parish, LA
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Richfield River Silt area, East Baton Rouge Parish, LA
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Richfield River Silt area, East Baton Rouge Parish, LA
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Wild River State Park, Chisago County, Minnesota
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York, Haldimand County, Ontario
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Pigeon Hill, Brome-Missisquoi, Québec
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Las Lomas
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Rivière Missisquoi, Sutton, Brome-Missisquoi, Québec
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Rivière Missisquoi, Sutton, Brome-Missisquoi, Québec
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Lower Moreland (near Bryn Athyn), Montgomery County, Pennsylvania
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Bowdoin National Wildlife Refuge, Phillips Co., Montana
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Bowdoin National Wildlife Refuge, Phillips Co., Montana
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Santa Rita de Copán
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4 (near Mansfield), Red River Parish, Louisiana