Columbia River

Upper RR land. both sides / Ashes Lake-upper portage

Mile 149.0 Both Bank

Lewis & Clark Event

Camp · October 31, 1805

Source Data

Left bank: Upper RR land. both sides

Right bank: Ashes Lake-upper portage

Notes: Camp 10/31/1805, 4/12/06

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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