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The Canyonlands of France, Part 1: The Var River Winds through the Daluis Gorge (Gorges de Daluis), Maritime Alps
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Homage to the Basin and Range Province, Part 3: The Santana Bolson, Big Bend Ranch State Park, Texas, Mexico-USA Border
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Peaceable Kingdom: A Downstream View of the Connecticut River from Mount Sugarloaf, South Deerfield, Massachusetts, USA
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Through the Mist and Spray, Part 1: The High Falls of the Pigeon River, Grand Portage State Park, Minnesota, USA
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Geologizing a Cuesta, Part 4: A Stream in the Shawangunk Formation, Shawangunk Ridge, New York, USA
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Father of the Waters, Part 1: Fons Sum et Origo; the Source of the Mississippi River, Itasca State Park, Minnesota, USA
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Headward-Eroded Hanging Valley with Exfoliation Joints: Taughannock Falls State Park, New York, USA
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Rocks of Little Rhody, Part 4: Rock Meets Ocean: The Mouth of Purgatory Chasm, Middletown, Rhode Island, USA
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The Father of the Waters, Part 2: A June View from Mississippi Palisades State Park, Illinois, USA
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Rocks of Little Rhody, Part 5: A Joint-Controlled Stream Incised in the Purgatory Conglomerate, Purgatory Chasm, Middletown, Rhode Island, USA
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The Canyonlands of France, Part 3: Pronounced Jointing in Permian Red Beds, Daluis Gorge, Maritime Alps
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The Bounty of Bell Smith Springs, Part 7: Slump Blocks in Bay Creek and Dripping Canyon Wall, Shawnee National Forest, Illinois, USA
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Geologizing in an Anthropogenic Canyon, Part 1: The Corinth Canal, Isthmus of Corinth, Greece
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The Father of the Waters, Part 3: A Spring-Freshet View from Mississippi Palisades State Park, Illinois, USA
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The Father of the Waters, Part 4: Another Spring-Freshet View from Mississippi Palisades State Park, Illinois, USA
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Geologizing in an Anthropogenic Canyon, Part 2: The Corinth Canal, Isthmus of Corinth, Greece
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Geologizing in an Anthropogenic Canyon, Part 3: The Corinth Canal, Isthmus of Corinth, Greece
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The View from Inspiration Point, Part 2: LaRue Swamp and the Mississippi River Floodplain, LaRue-Pine Hills Section, Shawnee National Forest, Illinois, USA
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Santa Elena Canyon View 10: A Second Look at an Unusual Bromeliad | Big Bend National Park, Texas, USA
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Santa Elena Canyon View 12: A Mid-Channel Bar in the Rio Grande | Big Bend National Park, Texas, USA
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Santa Elena Canyon View 14: It's Definitely My Fault | Big Bend National Park, Texas, USA
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Through the Mist and Spray, Part 2: The High Falls of the Pigeon River, Grand Portage State Park, Minnesota, USA