The observational sketch was done in ink. One of my few urban sketches. The grandeur of the entire cathedral was too large for me to capture in my drawing but here's a little of what I did.
(Gel Fineliner on A5 Paper) One of the most horrific situations you could ever be in. You're going through the motions and you turn to see that there's no toilet paper left! With no-one to help you, you know you're going to have to make that terrible choice.....Your socks or your underwear!