From Sea To The Stream: Dive into the amazing life cycle of a salmon as it competes in one of the planet's most spectacular migrations.

How is it possible that a rainforest exists in Alaska? In a place once covered in ice, not much soil was left behind - yet remarkable trees have grown.

Voyage out to sea through Glacier Bay to witness the amazing arrival of humpback whales from their winter breeding grounds in the tropics.

With over 6,000 miles of coastline and Earth's largest tides on Earth, Alaska's marine life is as diverse as it is on land. Watch how these two worlds overlap.

The effect of glaciers on Alaska have been monumental. In a captivating tour, see carved fjords, stunning ice caves, and crumbling peaks.