If you think the worst of your morning commute is over when you're stepping of the bus, you might be wrong.

For this man and woman, living in Seoul, South Korea, things got much worse as soon as they stepped on the pavement.

A camera on the bus captures the moment the pair step on the bricks that conceal a 3m sinkhole, which swallows them instantly.

Thankfully, neither were seriously injured. 

It'll give you something to think about as you trudge towards the office tomorrow morning.