Tracy Arm Fjord

Tracy Arm Fjord, located in southeastern Alaska within the Tongass National Forest, is a stunning natural landscape characterized by a narrow sea inlet flanked by immense granite cliffs, cascading waterfalls, and active glaciers. This majestic fjord recently gained significant attention due to a powerful landslide that occurred on August 10, 2025. The landslide triggered a massive localized tsunami, which scientists have now determined to be the second-highest ever recorded, even surpassing the height of the Empire State Building. This event serves as a stark reminder of the potential risks associated with geological instability in glacial regions, particularly in the context of melting glaciers. The sheer scale of the 'megatsunami' highlights the dramatic geological forces at play in this remote but awe-inspiring Alaskan environment.