During the last hour of daylight I passed Kensington Olympia station on my way to my apartment on the other side of London. As I noticed on RTT there’d be 2 trains passing the station just after I’d pass. So I got out quickly and went to the well known bridge south of the station. I hadn’t taken any successful photo there yet. After waiting just over 5 minutes the first one passed. DB Cargo’s 66137 passed only a few minutes late, heading for Dollands Moor.