Sailing Down the Columbia
  • Daily Expedition Reports
  • 20 Oct 2021

Sailing Down the Columbia, 10/20/2021, National Geographic Quest

  • Aboard the National Geographic Quest
  • Pacific Northwest

Before dawn, National Geographic Quest passed through the Ice Harbor Dam. This was the last lock on the Snake River before the confluence with the mighty Columbia. As the sun began to rise, both sides of the basalt feature known as Wallula Gap were glowing. Grace Winer gave a presentation to further explain the observable geologic features we will see as we sail westward toward the Pacific. We reached McNarry Lock and Dam before brunch and most people were on deck to observe our descent. The entire day was spent onboard and offered informative talks, gorgeous scenery, or the perfect opportunity for a nap. The John Day Dam came into view in the late afternoon. This lock has the highest lift-to-drop in the United States at 110 feet, and is the most recent to be completed on the Columbia River in 1971.

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