I saw this earlier this afternoon at The Daily What; my first assumption was that it was photoshopped. Despite assurances it came from the Guatemalan Government, I held off posting it until I saw it picked up in a more trustworthy place.Well, the NYT has picked it up, and I more or less trust them. "This astonishingly unnerving photograph was posted today on the Flickr.com feed of the Guatemalan goverment and shows a seemingly bottomless sinkhole that opened up on Sunday in Guatemala City as a swath of Central America was drenched by tropical storm Agatha." Yow! Below is a street-level view:
The full-size aerial view is hosted at Flickr (~1 MB). Also, for you Star Wars fans, "This is no cave!" (I'm pretty sure that one is photoshopped.)
Followup June 1: More photos and description at National Geographic.