This gallery contains a photographic journey along the route of Lewis and Clark. Two other galleries provide additional images along the route and more modern developments.  Separate galleries also focus on the Missouri and Lower Columbia Rivers.  

Photographs of undeveloped and developed areas along the route were taken for the book-in-progress with John Logan Allen on land use changes in the 200 years since the passage of the Corps of Discovery.  Images are also being used for museum exhibits.