Columbia River

Fourmile Creek

Mile 286.5 Right Bank River Junction

Lewis & Clark Event

Camp · April 26, 1806

Source Data

Right bank: Fourmile Creek

Notes: camp 4/26/1806- Adams

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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