River light is different from canal light. On the Amstel the water is wider and the houses sit further back, so the late-afternoon sun stays on you longer; there are no canal-house shadows cutting across the frame. We walked, we paused, and mostly I stayed close while they did what they were going to do anyway.
The best frames came in the gaps between the planned ones. A quiet glance, a half-turn into the light, a hand finding the other one without looking. That’s usually how it goes; the session works when no one is trying to make it work.