Columbia River

Astoria- Smith Point / Dismal Nitch- Cliff Point

Mile 13.0 Both Bank Geologic

Lewis & Clark Event

Camp · November 10–November 15, 1805

Source Data

Left bank: Astoria- Smith Point

Right bank: Dismal Nitch- Cliff Point

Notes: Camp 11/10-15, 1805

Memorial Contribution Documented by Robert Heacock (1957–2025), from Wind Hard from the West: The Lewis and Clark Expedition on the Snake and Columbia Rivers (2015), used by permission of his family.

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