Journey with Nick Zentner high above the city of Wenatchee, Washington, where a group of spires made of a unique type of 44-million-year-old rock tell the story of extreme volcanic activity and ancient vents of magma older than the Cascade volcanoes. Watch episodes of Nick on the Rocks on the Cascade PBS app. https://bityl.co/MxUD | Cascade PBS

Palm trees in the center of Washington state? Yes. Well, if you’re willing to go back 55 million years. Nick Zentner Central Washington University See more episodes of Nick on the Rocks --> http://bit.ly/2p5AqjS | Cascade PBS

Did you know Washington state is home to one of the largest waterfalls in Earth's history - it was nearly three times the width of Niagara! Nick Zentner | Cascade PBS

Coming soon: new Nick on the Rocks! From Leavenworth to Mount Rainier, Teanaway to Quadra Island, geologist Nick Zentner, senior geology lecturer at Central Washington University, takes us on another adventure across Washington to explore the fascinating history buried deep within the bedrock of the Evergreen State. Don't miss new episodes starting Thursday, December 11 on the Cascade PBS app! https://bit.ly/4lQvDch | Cascade PBS