Tim 'Curly' Leach helps his neighbor, Mary Miller cut down some dangerous trees on her property. A new episode of Port Protection: Alaska airs Tuesday at 9/8c on National Geographic. | Life Below Zero

Breanna Miethe and Oliver Johnson perform maintenance on their boat prior to their shakedown cruise. New episodes of Port Protection: Alaska air Tuesdays at 9/8c on National Geographic. | Life Below Zero

Breana Miethe and Oliver Johnson discuss moving to Port Protection while collecting firewood. New episodes of Port Protection: Alaska air Tuesday nights at 9/8c on National Geographic. | Life Below Zero

Matt Carlson brings his daughter Shipley to the Port Protection school to experience more of the community. New episodes of Port Protection: Alaska air Tuesdays at 9/8c on National Geographic. | Life Below Zero

Breanna Miethe and Oliver Johnson measure and prep anchor lines to prepare to secure their floathouse. New episodes of Port Protection: Alaska air Tuesdays at 9/8c on National Geographic. | Life Below Zero