Portal to another dimension? Remnants of a meteor shower? Just a really massive hole? There are many theories regarding the goings-on in St Albans.
The quiet Hertfordshire city is home to thousands of London commuters, but residents were greeted by a very strange sight as a sinkhole opened up just metres from a row of houses.
Families have been forced to evacuate their homes, and when you watch the clip below you can see why.
It’s a bizarre sight and we’re still trying to work out what the hell has been going on.
Video via Sky News