As the warm season continues, Alaskans contend with the annual environmental changes that shift the daily struggles and rewards of their environment. Sue Aikens sets out to protect the tundra's delicate ecosystem. In Huslia, Ricko DeWilde's sons flourish during a critical spring hunt. The Hailstone family grapples with an unintended catch during their annual fishing season. And Jessie Holmes builds a key addition to his Brushkana camp.