For which I apologise. I will attempt to do better in future.
I slashed the watercolour paper with white gouache before begining my drawing and splattered the paper with diluted gouache. I'm torn between making this a black and white or a colour composition, I've made preliminary sketches for both.
I've also begun another long drawing, another graffiti tree. This one's from a photograph I took earlier this year at Clent. The trees have quite a confrontational, soldierly look, the foreground tree wearing its graffiti like battle scars.
I slashed the paper with gold acrylic then dragged gesso over it. I'm interested in ways of making texture at the moment, though as I mixed acrylic with the gesso it doesn't make a particularly nice ground for the pen and ink to work on.