Columbia River

Point Adams Clatskanie

Mile 49.0 Left Bank Dam

Lewis & Clark Event

Camp · March 25, 1806

Source Data

Left bank: Point Adams Clatskanie

Notes: camp 3/25/1806

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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