Sandy: New Jersey before and after images
Super-storm Sandy, which wreaked havoc along the US east coast this week, has left more than 70 dead, cut power to millions and paralysed transport networks.
One of the worst-hit areas was New Jersey, where much of the coastline was inundated with seawater. New Jersey Republican governor Chris Christie said the level of devastation was "unthinkable". Explore the before and after images below to see the damage.