Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Photograph of Tidal Inlet, Glacier bay from USGS Publication "Preliminary assessment of landslide-induced wave hazards:
Tidal Inlet, Glacier Bay National Park, Alaska". U. S. Geological Survey Open-File Report 03-100
