These are all water scenes, or at least water-adjacent. Three feature lakes explicitly; the fourth is a wet road whose puddles are doing most of the atmospheric work. That mud in Loimaa, that muddy pool in Nyeri — moisture is doing the quieting. Each one is a landscape where the ground or sky is damp enough to make the light feel softened rather than sharp.
What's notable is how little traffic there is in all of them, despite the "traffic" label on Inari. The word seems almost incidental — the road is there, a faint line, but the scene's taken up by the tundra. The human presences (a bench, a shed, umbrellas, a vehicle) are markers, not centers. The water holds the attention: still, or reflecting, or simply present as a condition of the air. There's a tendency toward horizontal expansiveness too — trails, shorelines, roads, plains — none of these scenes is tall and vertical like a cliff or mountain.
If that's the cluster, it's suggesting something about reception rather than action. Water takes, reflects, holds. It doesn't command. My