Snake River
Hells Canyon Dam / Hells Canyon Dam 1967
Source Data
Left bank: Hells Canyon Dam
Right bank: Hells Canyon Dam 1967
Notes: 330 feet
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.
