The 2.2 million-acre Kootenai National Forest includes the state’s lowest elevation along the Yaak River and reaches to the 7,700-foot Norwest Peak in the Purcell Range of northwest Montana ... Trees ...

Trees dating back almost 6000 years have come to scientists' attention due to ice melting in the Rocky mountains, offering a "time capsule" into the past ...

An ancient fossilized forest in Montana is reemerging ... Tundra as a biome is defined by its lack of trees due to consistently cold temperatures and short growing seasons. There are three main ...