Continents Collide: The Appalachians and the Himalayas

How & When the Appalachian Mountains Formed & The Rocks Found Here! GEO GIRL

The Appalachian Rainforest

Where Terranes Collide: The Geology of Western Canada

The Geography of the Ice Age

How did the Rocky Mountains Form?

A Gigantic and Mysterious Feature that Nobody has Heard of!

Why There's a Straight Line Through Scotland

The Mysteries Of North America's Great Lakes | Naked Science | Spark

How Big is The Universe?

Evolution of the Appalachian Mountains

The 200-Million-Year Formation Of The Rocky Mountains | Spark

A Tour of Earth's Ancient Supercontinents

Great Smoky Mountains - A Fairytale World from Once Upon A Time | Free Documentary Nature

Appalachian Geology: Surprising Implications

The World Before Plate Tectonics

Geology of Virginia 2014

The Amazing Life Cycle of Mountains | SciShow Compilation

How India Crashed into Asia and Changed the World | Think English

Faces of Earth - Building the Planet

How mountain ranges are formed at convergent plate boundaries