Tag Archives: Wallula Gap
NEW! Wallula Gap photos and maps in the ‘Galleries’
Additional views to supplement our new video with Graham Hancock interviewing Randall Carlson on-site at Wallula Gap during our September 2014 journey.
Posted in News, Research EXpeditions, Site Updates
Tagged Channeled Scablands, Columbia River, Holocene impact, Ice Age Floods, Missoula Flood, Wallula Gap