We recently spent two days of a family vacation on a train from Vancouver to Banff. My niece has become quite a ham for the camera, so it's getting more difficult to capture her with a natural expression. She was so enraptured by the passing scenery that she didn't even notice me. Canon 5D MIV with Canon 24-105mm f/4 L at 105mm f/6.3, ISO-800 at 1/320 sec.