I'm not sure if we are being invaded by mole people here but I'm keeping a keen eye on this one

Thats a good idea, big hole appears in the road so you park up close by and stand around to watch it. Presumably these things are very safe and never open up into a larger hole.

That aside - quite good timing with the video.

I liked this one on the same page
http://news.bbc.co.uk/1/hi/sci/tech/8027379.stm

Pretty fly for a white guy. sorry. on my way out....