Post-ex 2: Washing

This is my task for the next couple of days.
With a bowl of cold water and a toothbrush, cleaning the soil off the skeletons.
I'm also teaching Jem the correct technique; usually, the edges of broken bones are neglected...it drives me crazy when I'm trying to glue pieces of skull together and a bit of mud causes the glue not to hold.
It is very boring, though... loud MP3s are essential.