9695
Washington

Great Ice Age Floods: Nature’s Power & Beauty in the Northwest

Discover your inner geologist and hear the divided history behind the National Park Service’s Geologic Trail as you explore and learn about the region’s stunning glacial landscapes.
Rating (4.87)
Program No. 9695RJ
Length
6 days
Starts at
1,349

At a Glance

Rugged scablands, rippling loess hills, high basalt plateaus and plunging river canyons make up the Northwest’s dramatic landscapes. Only recently have scientists accepted what was once thought to be an outrageous tale of how they came to be. Follow the path of The Great Ice Age Floods across Washington and learn why the National Park Service is establishing a Geological Trail here. Touch the land yourself and step back to wonder at nature’s force.
Activity Level
On Your Feet
Walking one-half mile a day; one hike is one mile over uneven terrain. Optional longer hikes. Driving approximately 225 miles per day with frequent stops.

Best of all, you'll ...

  • Discover how the glacial dam that burst from Lake Missoula, located over what is now western Montana, scoured the Northwest as it plunged seaward.
  • Follow the path of these Great Ice Age Floods across Washington to the 10 million year old basalt cliffs of Wallula Gap.
  • Study J Harlen Bretz's 1923 floods theory and learn why he was banished from geological circles - only to be vindicated some 30 years later.
Featured Expert
All Experts
Profile Image
Don Popejoy
Don was born and raised in Spokane, Washington, and graduated from Eastern Washington State University. His first career was with Edison Brothers, Inc. as a fashion designer for women's accessories in Spokane, Las Vegas, and New York City. In 2004, he began a teaching career at the Spokane Community College in the Act Two department, covering American and European history, music, Shakespeare, geology and climate change. Don is also an author of several history books. He has been teaching for Road Scholar programs since 1999.

Please note: This expert may not be available for every date of this program.

Profile Image
Sally LaFollette
View biography
<%= Bio %>
Profile Image
Don Popejoy
View biography
<%= Bio %>
Suggested Reading List
View 9 books





Click here to provide website feedback
Website Feedback