 | Fjords; Geomorphology; Intertidal Environment; Mountains; Mudflats; Shore Features; Tidal Bore; Tidal Channels; Tidal Flats; Tidal Inlets | A five meter tidal range causes this tidal bore in Alaska's Turnagain Arm. The Turnagain Arm is a late Holocene fjord infilled with intertidal sediment. Located in the lower arm of the Cook Inlet, running east from Anchorage, the Arm has a majestic backdrop with the glaciated peaks of the Chugach Range close to its shores. |