On the move

Ariel's new thing has become to propel herself backwards on her stomach.  Using her arms to push herself away, she protests very loudly as she slides along our hardwood floor - meaning to go in the exact opposite direction.  I have yet to catch a photo of this with our 'ever-so-quick' camera, but I did manage to get a video yesterday.  Here is a short clip:

The first time she ventured off of her foam mat, she ended up underneath our puzzling table by the large grate.  She backed herself right into the wall.  Yesterday, she ended up under the kitchen table, straddling a chair.