Nationally recognized geologist Nick Zentner leads viewers on armchair adventures through Washington’s diverse landscapes — from massive lava flows and the planet’s biggest Ice Age waterfall to wandering mountains and a flank of Mt. Rainier that traveled to Tacoma. | Central Washington University

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