Inside Tram
I love sketching people in public space, like this one in tram. It is interesting to see what people dress and how people interact, you can somehow understand the city. Especially interesting to sketch in tram is because it is moving! (yes, it is a challenge too). You can see different environment outside, and choose the interesting one you like to put in your sketchbook.
This sketch i spent about 4 hours to do line sketching on location (back and forth riding), and then 2 more hours to apply watercolour at home.