Yellowstone Caldera Super Volcano

Yellowstone Caldera Super Volcano

the home of the world’s tallest geyser, Yellowstone. Besides geysers and majestic mountain views, there lays beneath the surface a super caldera or volcano. Listen in on our discussion of the history, the threats, and what it may look like if it erupted.

Cascadia Subduction Zone

Cascadia Subduction Zone

The Cascadia Subduction Zone is a 600-mile fault that runs from northern California up to British Columbia and is about 70-100 miles off the Pacific coast shoreline. There have been 41 earthquakes in the last 10,000 years within this fault that have occurred as few as 190 years or as much as 1200 years apart.