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Trail through Forest at Lewis and Clark National and State Historical Parks
Statue of Lewis and Clark Seaside, Oregon at End of Trail monument
Lewis & Clark End of Trail Monument Seaside Oregon
Bronze statue of Meriwether Lewis and William Clark was installed at the official end of the Lewis and Clark Trail, Sesside, Oregon.
Arch Bridge Over East Fork of Lewis River at Moulton Falls Park in Washington State
Hikers on a Mountain overlooking Columbia River Gorge
Sign for Lewis and Clark Trail against blue sky
Missouri River- Lewis and Clark Hiking Trail
Lewis and Clark Caverns, MT, USA - June 29, 2019: The Eastside Mountain Trail
Sign depicting Lewis, Clark, and Sakakawea or Sacajawea with her baby indicating a point of interest on the Lewis and Clark Trail in Montana
The route of Lewis and Clark expedition
Train Tunnel along the Missouri river
Astoria, Oregon August 22, 2014 The Astoria Column in Astoria Oregon was built in 1926 by Vincent Astor, great grandson of John Jacob Aster to celebrate the city's history in the family's business.
Covered Wagon on Oregon Trail
Covered wagon at Farewell bend state Park on the Snake River in Oregon near the Idaho Oregon border
USA, Washington State, Ilwaco, Cape Disappointment State Park. The Lewis & Clark Interpretive Center overlooking the Columbia River and Pacific Ocean.
Lewis and Clark Caverns, MT, USA - June 29, 2019: Give Invasive Species a Brush Off
MAY 20, FORT MANDAN, NORTH DAKOTA, USA - Thomas Jeffersion quote on bench about "mission to explore" - Fort Mandan, North Dakota re: Lewis and Clark Expedition
Pompeys Pillar, MT/USA - August 30, 2019: Pompeys Pillar, a sandstone formation, on the Lewis and Clark Trail in Montana.
Lewis and Clark Caverns, MT, USA - June 29, 2019: The quarried stone arch bridge
William Clark's signature in the rock at the Pompey's Pillar National Monument in Montana.
Statue marking the end of the Lewis & Clark  Trail at the, beach community of Seaside, Oregon
Carved signature of William Clark, Lewis and Clark Trail, Pompeys Pillar National Monument, Montana, USA
CIRCA 1954: A postage stamp printed in the USA, Shows Lewis and Clark Expedition, Circa 1954
Brown and white sign for the Lewis and Clark Trail in Montana
This is a road sign that marks the Lewis and Clark Trail. There is a silhouetted graphic on the sign of the explorers, Lewis and Clark against a white background.
Lewis and Clark Caverns, MT, USA - June 29, 2019: The Eastside Mountain Trail
Clarksville, IN, USA October 10, 2016 A statue of the meeting of Lewis and Clark stands against the sunset at the falls of the Ohio State park in Clarksville, Indiana
The view of the Yellowstone River in Montana from Pompey’s Pillar on the Lewis and Clark Historic Trail where Clark carved his name onto the rock face of the sandstone outcropping on July 25, 1806.
St. Charles, Missouri, USA - 2015: Lewis and Clark National Historic Trail marker sign on a rustic wood post. The trail follows the Corps of Discovery’s route across the western United States.
Smoke Stack and Cabin at Lewis and Clark National and State Historical Parks
Gateway to the Rockies
MAY 17 GASCONADE COUNTY, MO. USA 2019, Overview map of the Lewis and Clark Expedition - May 14, 1804 - September 23, 1806 - Gasconade County outside of Jefferson City, MO.
Boonville, MO / United States of America - October, 21st 2020 : Sign for Katy Trail State Park, a multiuse gravel rail trail that spans 240 miles, and is part of the Lewis and Clark National trail.
plaque commemorating Lewis and Clark trail in Boiling Hot Springs,MT
Swale Canyon along the Klickitat River surrounded by snow during the winter season. Lewis and clark called it Cataract River due to the rapids on this wild and scenic river. A Columbia tributary.
Desert Path
Astoria, Oregon, USA - June 16th 2018: Lewis and Clark National Historical Park includes a reconstitution of fort Clatsop but also several trails in the forest
Astoria, Oregon, USA - June 16th 2018: Lewis and Clark National Historical Park includes a reconstitution of fort Clatsop but also several trails in the forest
Sun Rays over Fort Clatsop in Lewis and Clark National Historical Park in Oregon
Harpers Ferry, WV, USA - September 4, 2018: The Lewis and Clark Historic Marker near the Potomac River in Harpers Ferry.
Blooming Tree in Spring on the Lewis and Clark Trail in Missouri
Astoria Column relating the history of the area
Gateway
Open Gate at Lewis and Clark National and State Historical Parks
Lewis and Clark Caverns, MT, USA - June 29, 2019: The Middle View Mountain Trail
Lewis and Clark Caverns, MT, USA - June 29, 2019: The Middle View Mountain Trail
Pompeys Pillar National Monument, Montana, USA - 2016: Rock formation in south central Montana. The sandstone pillar holds the signature of William Clark, co-leader of the Lewis and Clark Expedition.
Pompeys Pillar National Monument, historic Lewis and Clark Trail, Montana, USA
MAY 20, FORT MANDAN, NORTH DAKOTA, USA - Knife River Indian Village, the site where Sacagawea meets Lewis and Clark for their 1804-1806 expedition
This is Vintage 1954 US Postage Stamp Lewis and Clark Expedition
SEASIDE, OR - JUN 10: Lewis and Clark Monument in Seaside, Oregon, as seen on June 10, 2019.
SEASIDE, OR - JUN 10: Lewis and Clark Monument in Seaside, Oregon, as seen on June 10, 2019.
MAY 20, FORT MANDAN, NORTH DAKOTA, USA - Historic Fort Mandan, North Dakota - wintering location for Lewis and Clark 1804-1805
Pompeys Pillar National Monument is a rock formation in south central Montana, United States. The sandstone pillar holds the signature of William Clark, co-leader of the Lewis and Clark Expedition.
Picture from the cliffs on the Lewis and Clark Trail in Missouri
Pompeys Pillar National Monument, Montana, USA - 2016: Rock formation in south central Montana. The sandstone pillar holds the signature of William Clark, co-leader of the Lewis and Clark Expedition.
Old Cabin on Holter lake Montana

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Pompeys Pillar National Monument is a rock formation in south central Montana, United States. The sandstone pillar holds the signature of William Clark, co-leader of the Lewis and Clark Expedition.
Nez Perce Lolo Trail a route followed by Lewis and Clark as well as the Nez Perce.
MAY 16 2019, Wood River, IL. USA - Lewis and Clark Confluence Tower overlooks confluence of Missouri and Mississippi River, Illinois outside of St. Louis, Mo.
Red leaf of the roughleaf dogwood tree also known as the Cornus drummondii against a blurred green background found on the Lewis and Clark hiking trail.
Lewis and Clark Caverns, MT, USA - June 29, 2019: The different kinds of trials going to its scenic destination
Lewis and Clark Caverns, MT, USA - June 29, 2019: The Dynamite Gulch
Lewis and Clark Caverns, MT, USA - June 29, 2019: The Jefferson River Canyon
Lewis and Clark Caverns, MT, USA - June 29, 2019: The Dynamite Gulch
Lewis and Clark Caverns, MT, USA - June 29, 2019: The quarried stone arch bridge
Lewis and Clark Caverns, MT, USA - June 29, 2019: The state park regulations
MAY 22 UPPER MISSOURI RIVER BREAKS, LEWISTOWN, MT,  2019, USA - Lewis and Clark's "Decision Point" at confluence of Marias and Missouri River
MAY 18 2019, COUNCIL BLUFFS, IOWA,  USA - Lewis & Clark Monument and Scenic Overlook, Council Bluffs, Iowa
MAY 20, FORT MANDAN, NORTH DAKOTA, USA - Interior of Historic Fort Mandan, North Dakota with uniforms - wintering location for Lewis and Clark 1804-1805
St Lewis, Mo, USA -2015: Grave marker "William Clark—Born in Virginia August 1, 1770 - September 1, 1838—Soldier, Explorer, Statesman, and Patriot—His Life Is Written in the History of His Country."
Stream flowing through the woods in winter on the Lewis and Clark Trail in Missouri
Bridge over river along Lewis and Clark Hiking Trail in Astoria Oregon
USA, Washington State, Ilwaco, Cape Disappointment State Park. The Lewis & Clark Interpretive Center overlooking the Columbia River and Pacific Ocean.
MAY 20, FORT MANDAN, NORTH DAKOTA, USA - Historic Fort Mandan, North Dakota - wintering location for Lewis and Clark 1804-1805
MAY 20, FORT MANDAN, NORTH DAKOTA, USA - Earth Lodge replica shown at Knife River Indian Village, the site where Sacagawea meets Lewis and Clark for their 1804-1806 expedition
MAY 2019, NEBRASKA CITY, NE USA - Statue of Lewis Clark and Seaman the dog at Missouri River Basin Lewis and Clark Center
Harpers Ferry, WV, USA - November 3, 2018: The Lewis and Clark Historic Marker near the Potomac River in Harpers Ferry.
Seaside, OR / USA - July 22 2018: Lewis and Clark "End of the Trail" statue by the beach.
Fence and Flag at Lewis and Clark National and State Historical Parks
MAY 20, FORT MANDAN, NORTH DAKOTA, USA - Historic Fort Mandan, North Dakota - wintering location for Lewis and Clark 1804-1805
MAY 22 UPPER MISSOURI RIVER BREAKS, LEWISTOWN, MT,  2019, USA - Lewis and Clark's "Decision Point" at confluence of Marias and Missouri River
MAY 22 UPPER MISSOURI RIVER BREAKS, LEWISTOWN, MT,  2019, USA - Lewis and Clark's "Decision Point" at confluence of Marias and Missouri River
USA, Washington State, Ilwaco, Cape Disappointment State Park. The Lewis & Clark Interpretive Center overlooking the Columbia River and Pacific Ocean.
MAY 2019, USA - Road signs along the Lewis and Clark Expedition Trail
MAY 2019, USA - Road signs along the Lewis and Clark Expedition Trail
MAY 2019, USA - Road signs along the Lewis and Clark Expedition Trail
MAY 2019, USA - Road signs along the Lewis and Clark Expedition Trail
MAY 2019, USA - Road signs along the Lewis and Clark Expedition Trail
MAY 15, ST LOUIS, MO, USA Road sign for Thomas Jefferson and William Clark in St. Louis, Mo. symbolizing Lewis and Clark Expedition
Signature of William Clark, co-leader of the Lewis and Clark Expedition at Pompeys Pillar National Monument in Montana, shown behind the protective one-inch shatterproof glass with bronze frame.
Seaside, Oregon sign commemorating its historic connection to the famous explorers Lewis & Clark, who ended their journey at this spot. A bronze statue of them and the ocean are in the background.
Beautiful Trail in Missouri on a Spring Morning
Cabins at Lewis and Clark National and State Historical Parks
MAY 17 2019, GASCONADE COUNTY, MISSOURI USA  Deserted factory in Gasconade County Missouri along trail where Lewis and Clark stopped
March 2020: A Covid-19 coronavirus park procedures sign posted at trailhead of Mount Helena in Helena, Montana, warning of health and safety tips hiking on trails to stop the spread of viral disease.
Fort Clatsop, Lewis and Clark National Historical Park
Saint Charles, Missouri, USA - 12/30/19: Lewis and Clark Boathouse and Museum along the Missouri river in Saint Charles, Missouri
Saint Charles, Missouri, USA - 12/30/19: Lewis and Clark Boathouse and Museum along the Missouri river in Saint Charles, Missouri
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