Here's a collage of some of the pensketches I've been doing on my way to work lately, trying to capture the wide arrange of people I see on the train, subway and tram.
I started 'subway sketching' after stumbling into the blog of Bobby Chiu and his Toronto sketchgroup, check it out sometime, inspiration guaranteed! :)
Their blog: http://bobbychiusubwaysketchgroup.blogspot.com/
As always, feedback much appreciated :)