
Ice Age Floods in Western WA
The Mossback’s Northwest production team met in Thurston County last week to





The Mossback’s Northwest production team met in Thurston County last week to

The Oregon Naturalist Program at Oregon State University is partnering

New research indicates it likely won’t blow today, but one

Traveling east along Lake Roosevelt from the Grand Coulee brings

A summary of IAFI’s 2024 activities for our members and

Scientists say Axial, an undersea volcano off the coast of

The boggy landscape of the Bering land bridge may have

The Lake Roosevelt National Recreation Area serves as a striking

The Coyote Canyon Mammoth Dig is an active paleontological excavation

We’re reaching out to ask for your help. As we

Two glacial erratics in the Bitterroot Valley, the Lone Rock

It’s generally accepted that a massive Cascadia earthquake occurred along

Glenn Cruickshank recently met with Dean Kiefer. who shared a

Among the planets in the Solar System, Earth is unique

Crinkles and divots in the surface of Earth on Türkiye’s
IAFI Events
Explore and Discover How Our Amazing Region was Formed!
Field Trips, Presentations and Other Events are designed to educate, entertain and leave you with a sense of “wow” along with providing fascinating information about the Ice Age Floods.







Ice Age Floods Institute Events Inspire, Encourage Exploration, Offer Friendship and Involvement
Field Trips and Hikes are led by amateur and professional Geologists with new and amazing information to share. They are fun, exciting and informative outdoor adventures for the entire Family to enjoy!
Visit our Activities Event Calendar below for IAFI Field Trips, Hikes and other activities in your area, and go have a great time!


We offer indoor Presentations, especially popular when heat or cold make outdoor Field Trips too uncertain or uncomfortable. Many Presentations are available via Zoom.
We also offer programs for schools, senior centers and similar organizations to educate and stimulate minds about the Ice Age Floods.


Other Events such as meetings, festivals, conventions and gatherings, with various public and private organizations, help us tell the story of the Ice Age Floods, Geology, Wildlife and History.
We often have our ‘Store in a Box‘ at these types of events where people can view and purchase IAFI merchandise.

Archaeologists have long debated how and when people entered the Americas. Throughout the 20th century, the mainstream hypothesis was that the Clovis people were the first to pass into Alaska about 13,000 years ago. Stemming from his excavations between 1977 and 1987 at the Bluefish Caves in northwestern Yukon, Jacques

Castle Lake fills a plunge-pool at the base of a 300-ft tall cataract at the opposite (east) end of the Great Cataract Group from Dry Falls, above the east end of Deep Lake. A set of steel ladders put in place during the construction of the Columbia Basin Irrigation Project

This is an amazing compilation of extra ordinary photographs that have been expertly labeled to assist the viewer’s understanding of the evidence supporting the creation of the Channelled Scablands in Eastern Washington State, USA. The photographs are panned and zoomed in and out on providing an overview and close-ups of

Monument Valley, the Grand Canyon, Niagara Falls: these ancient wonders show how nature’s forces have shaped the face of our planet on a vast timescale, how great landmarks are the work of millions of years of slow, imperceptible erosion by wind and water. But here, across 16,000 square miles of

Articles in Science Alert and the New York Times report on a well documented age for many sets of human footprints as old as 23,000 years in the ancient lake shore sands of White Sands, New Mexico. “The footprints were first discovered in 2009 by David Bustos, the park’s resource

National Geographic has published an outstanding article, “Formed by Megafloods, This Place Fooled Scientists for Decades”, about J Harlan Bretz and his outrageous, fantastical theories of a landscape shaped by huge floods. Most Ice Age Floods aficionados are generally aware of the story, but this one is so detailed and

“…there were a few double falls each member of which receded at approximately the same rate, so that the island in mid-channel became very much elongated, like a great blade, as the falls receded and the canyons lengthened.” J Harlen Bretz (1928) A tall, narrow basalt ridge, coined “The Great

This feature-filled video by Tom Foster and Nick Zentner explores the evidence for Glacial Lake Missoula, and provides a treasure trove of places to visit and sights to see when you plan your field trip to the area.