Ice Wave

There are some astonishing images and videos coming out of the USA which are linked to the continuing plunge of extremely cold air.
There were some intriguing stories too. I tweeted about the videos showing boiling water evaporating before it hit the ground, which then led to a spate of hospital admissions after people slipped over

I liked this story about resilience today compared to the olden-days...
Here's a video from the Telegraph website showing an ice wave... beautiful but scary....

Thanks also to the Google Earth blog for link to a KML file to allow it to be viewed in Google Earth.