Fight with the Night

We're in Edinburgh for the annual (usually) orienteering weekend put on by the University orienteering club. Its a big money earner for them.  For us, it's a good excuse to visit son R and visit some proper shops.   You can't do John Lewis or IKEA in Cumbria.
I had my camera set on a 4 second shutter to experiment with light trails  during the Friday night event and was pleased to see I captured the ghost of R studying his map as well as his head torch as he ran off.