2019 | series | TV-G

Summer in Alaska brings big salmon runs, falling glaciers and the return of mighty humpback whales.

Episodes

S1 • E1

From Sea to Stream

S1 • E2

Fortress of the Bears

S1 • E3

Ancient Rainforest

S1 • E4

Deep Sea Hunters

S1 • E5

Tides of Life

S1 • E6

Land of Water and Ice

<picture class="image-holder image-holder--raw"><img srcset="https://images.paramount.tech/uri/mgid:arc:imageassetref:shared.smithsonian.us:0b347e24-9bfd-4c09-9b5b-20947ca0ce66?quality=0.7&gen=ntrn" alt="Alaska" class="image-placeholder lazy" /></picture>2019 | series | TV-G