Just looking at your track and it has you wandering around like a drunken sailor!! Mad stuff.
Considering I was either beside or in front of you, you did suprisingly well to keep straight :-)
I got some sleep monsters in the car on the way home so pulled over for a quick 10 min kip.
1. Shadows from trees etc.. started thinking they were people lying on the road. Warning sign
2. Couldn't tell whether I was driving your van or my car! That's when I pulled over.
Sang and chanted at the top of my voice for the rest of the way home :-)
Hahaha you're a nutter when sleep deprived!! :D
You also didn't eat enough. Amazing to see the differences in metabolism.