Glacial outburst floods aren't a new phenomenon in Alaska, but climate change is scrambling the geography of risk.

City officials say the flood threat has ended and credit barriers with preventing more damage from the Mendenhall Glacier outburst

A powerful surge of glacial meltwater is once again testing Juneau's resilience, and this time, the ripple effects could reach well beyond city limits — impacting thousands of travelers headed to Alaska’s capital by cruise ship.