Yellowstone National Park is a popular destination for geology field trips. It’s easy to see why—the dynamic landscape contains a variety of geological wonders that are not easily seen elsewhere.

Areas most at risk include the riverbank near HealthCare, 9th Street Island and the left riverbank from just below Interstate 90 to Mayor’s Landing.

The canyon is anywhere from 800 to 1,200 feet deep and features multiple falls that cascade down the Yellowstone River, including the 109-foot Upper Falls and the 308-foot Lower Falls, pouring out ...

Riverfront property is great until a house falls into the water. Preventing such catastrophes is among the goals of a recent ...