There are a number of factors making this a great image. In no particular order:-
- the bright reds and yellows attract attention
- the similar poses of the two men, therefore of their shadows too
- the composition uses the zig-zag and horizontal lines smartly to lead the eye through the image and to frame
- the men are dressed similarly, but in different colours, and so are the big triangles
- it is instantly recognisable as a circus, which is a world loved as a child, but remains mysterious to most adults
- the shadows of the men are completely separate from the men themselves, which is most unusual and gives the shadows a life of their own
- both heads, but especially that of the left-hand man, are pointed towards the shadows, which ties them into the composition
- the faces are in shadow, which could be seen as a fault, but I think it makes us wonder about the men, causing us to think about the image for longer
The strap and tensioner on the left don't worry me, as the complee the triangles and frame on the left-hand side, and the metal is dark enough that it does not cause much of a distraction.
Pete