Columbia River
Portuguese Pt/Cape Swell
Lewis & Clark Event
Camp · November 8–November 9, 1805
Source Data
Right bank: Portuguese Pt/Cape Swell
Notes: camp 11/8-9, 1805 MSH Mt 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.
