Together they will travel more than 500 miles, through forests, mountains, and desolate tundra.
The entire forest, growing in a shallow layer of soil, sits on ice and frozen dirt that is tens of thousands of years old.
Together they will travel more than 500 miles, through forests, mountains, and desolate tundra.
The entire forest, growing in a shallow layer of soil, sits on ice and frozen dirt that is tens of thousands of years old.