The first video shows what happened when a heavy storm hit Hawaii:
The second video, available with this link, shows the true peril facing people who live only a few feet above sea level.
UPDATE: The following video was originally posted on the Mound's blog but he is encouraging widespread distribution; it is yet another aspect of climate change that clearly relates to rising seas and other such disasters. Everything in this phenomenon is interrelated:
GLACIER EXIT from Raphael Rogers on Vimeo.