How was that huge crater in Guatamala caused by a hurricane?

CNN has a pic posted of a giant hole that looks really deep and it was supposedly caused by hurricane Agatha. Is anyone else confused by this? It looks perfectly circular and looks like it is going straight down. a href="http://www.cnn.com/2010/WORLD/americas/05/31/honduras.storm.emergency/index.html?hpt=T1" rel="nofollow"http://www.cnn.com/2010/WORLD/americas/0…/a