My sketches are really quick. I try and get information down as swiftly as I can. Just so I can get an idea of the place without overworking an image. I’m suggesting taking a small sketchbook with you to note the environment around you. A bit like a diary (or a very slow photo). The worlg is an interesting place, but we don’t always look. And taking photos is OK if you go back and look at them. But how many are just forgotten?