Movement/Motion #1

Part 1

I am interested in techniques of  photograph, associated to magazine or any kinds of graphic design.  And, here is an example of implied motion in design. 

Source: http://photo.net/photodb/photo?photo_id=3993172

This photograph is at the very moment the train has come (or might have left). This motion is related to depth and dimension, which makes us recognize the train is moving. Besides, directions people's head is heading show the movement, also. This picture points just one of changing moments at a subway station. 

Part 2

Next example is exhibition/environmental design, which I also desire to learn. 

Source: http://www.haleysharpe.com/projects/91/4

This example might be people in a museum (Physical space). I think this designer was confronted with people's direction of passing, how and which ways they are walking through.  Because, the order of pieces is really affected by people's path in a museum. So, I think the designer put a sentence on the ground with implied direction and flow. With people in freeze motion,  the picture let us see the actual flow of how we look around in this museum. Those elements navigate motion in 3-D picture.