In May 2010, a 60 foot wide and 200 foot deep sinkhole developed in Guatemala City, swallowing an entire street intersection and part of a city block, including a three-story building. Currently, geologists have not conclusively determined a cause for the sinkhole that formed following Tropical Storm Agatha, but attribute it to leaking sewer pipes.

It does seem more like a photoshop image than reality. But, believe it or not, this is an actual photograph from the Guatemala Government.
Has the photo been verified? It looks too perfectly round and clean and uniformly black at the bottom