Matt Carlson fishes for salmon near the end of the summer troll season. (National Geographic/Wayne Moss)Episode: #04 "Walk the Lines"Air Date 04/01/2025604_WalkTheLines_PortProtectionAK_0025.jpg
Dave Palmer helps Veronica Arrants remove threatening trees from her property. (National Geographic/Wayne Moss)Episode: #04 "Walk the Lines"Air Date 04/01/2025604_WalkTheLines_PortProtectionAK_0004.jpg
Veronica Arrants clears threatening trees from her property. (National Geographic/Wayne Moss)Episode: #04 "Walk the Lines"Air Date 04/01/2025604_WalkTheLines_PortProtectionAK_0010.jpg
Sam Carlson fishes for salmon near the end of the summer troll season. (National Geographic/Wayne Moss)Episode: #04 "Walk the Lines"Air Date 04/01/2025604_WalkTheLines_PortProtectionAK_0017.jpg
A northern sea otter is spotted off the coast. (National Geographic/Wayne Moss)Episode: #04 "Walk the Lines"Air Date 04/01/2025604_WalkTheLines_PortProtectionAK_0028.jpg
Matt Carlson fishes for salmon near the end of the summer troll season. (National Geographic/Wayne Moss)Episode: #04 "Walk the Lines"Air Date 04/01/2025604_WalkTheLines_PortProtectionAK_0029.jpg
Veronica Arrants gets help from her neighbor Dave Palmer with clearing dangerous trees from her property. (National Geographic/Wayne Moss)Episode: #04 "Walk the Lines"Air Date 04/01/2025604_WalkTheLines_PortProtectionAK_0001.jpg
A whale is spotted off the coast. (National Geographic/Wayne Moss)Episode: #04 "Walk the Lines"Air Date 04/01/2025604_WalkTheLines_PortProtectionAK_0018.jpg
Matt Carlson fishes for salmon near the end of the summer troll season. (National Geographic/Wayne Moss)Episode: #04 "Walk the Lines"Air Date 04/01/2025604_WalkTheLines_PortProtectionAK_0030.jpg
Matt Carlson fishes for salmon near the end of the summer troll season. (National Geographic/Wayne Moss)Episode: #04 "Walk the Lines"Air Date 04/01/2025604_WalkTheLines_PortProtectionAK_0024.jpg
Sam Carlson fishes for salmon near the end of the summer troll season. (National Geographic/Wayne Moss)Episode: #04 "Walk the Lines"Air Date 04/01/2025604_WalkTheLines_PortProtectionAK_0020.jpg
Matt Carlson fishes for salmon near the end of the summer troll season. (National Geographic/Wayne Moss)Episode: #04 "Walk the Lines"Air Date 04/01/2025604_WalkTheLines_PortProtectionAK_0031.jpg
A whale is spotted off the coast. (National Geographic/Wayne Moss)Episode: #04 "Walk the Lines"Air Date 04/01/2025604_WalkTheLines_PortProtectionAK_0019.jpg
Matt Carlson fishes for salmon near the end of the summer troll season. (National Geographic/Wayne Moss)Episode: #04 "Walk the Lines"Air Date 04/01/2025604_WalkTheLines_PortProtectionAK_0027.jpg
Matt Carlson fishes for salmon near the end of the summer troll season. (National Geographic/Wayne Moss)Episode: #04 "Walk the Lines"Air Date 04/01/2025604_WalkTheLines_PortProtectionAK_0032.jpg
Matt Carlson fishes for salmon near the end of the summer troll season. (National Geographic/Wayne Moss)Episode: #04 "Walk the Lines"Air Date 04/01/2025604_WalkTheLines_PortProtectionAK_0026.jpg
Matt Carlson and Sam Carlson fish for salmon near the end of the summer troll season. (National Geographic/Wayne Moss)Episode: #04 "Walk the Lines"Air Date 04/01/2025604_WalkTheLines_PortProtectionAK_0022.jpg
Matt Carlson and Sam Carlson fish for salmon near the end of the summer troll season. (National Geographic/Wayne Moss)Episode: #04 "Walk the Lines"Air Date 04/01/2025604_WalkTheLines_PortProtectionAK_0023.jpg
Sam Carlson fishes for salmon near the end of the summer troll season. (National Geographic/Wayne Moss)Episode: #04 "Walk the Lines"Air Date 04/01/2025604_WalkTheLines_PortProtectionAK_0021.jpg