Columns of Basalt Lava | Nick on the Rocks

'Nick On the Rocks' star tours the Ginkgo Flow | Oregon Field Guide

Rock Identification with Willsey: BASALT and its many varieties

The Next Pompeii | Full Documentary | NOVA | PBS

Nick on the Rocks - Basalt Columns

Glacial Lake Missoula

Big Obsidian Flow

Ancient Cascades Volcanoes | Nick on the Rocks

Fundamentals of Seismic Design of Bridges - Part 1

RVK Newscast #104: The “Lava-Wall” At Fagradalsfjall

Mystery of Oregon’s sunstones | Oregon Field Guide

Steamboat in the Desert | Nick on the Rocks

Roadside Geology - Vantage Erratics

Glacier Peak Volcano w/ Gary Paull

Modern Life Depends on This Extinct Rock | Banded Iron Formations

Dry Falls | Nick on the Rocks

Nick On The Rocks - Season 3 Premiere

Geologist explores a lava tube (cave) at Craters of the Moon National Monument, Idaho

Lake Chelan — Battle of the Ice Sheets | Nick on the Rocks

Flood Basalts of the Pacific Northwest

Craters of the Moon!