Composition

 f/stop: f/10
 ISO: 160
 Shutter speed: 1/6 sec
Symmetrical balance, frame within a frame

 f/stop: f/7.1

 ISO: 200

 Shutter speed: 1/6 sec

symmetrical balance, frame within a frame

 f/stop: f/11

 ISO: 160

 Shutter speed: 1/8 sec

open frame

  f/stop: f/4

 ISO: 1000

 Shutter speed: 1/15 sec

asymmetrical balance, rule of thirds

  f/stop: f/11

 ISO: 200

 Shutter speed: 1/8 sec

rule of thirds

  f/stop: f/11

 ISO: 160

 Shutter speed: 1/6 sec

rule of thirds

 f/stop: f/11

 ISO: 200

 Shutter speed: 1/8 sec

symmetrical balance

  f/stop: f/5.6

 ISO: 400

 Shutter speed: 1/10 sec

Rule of thirds, asymmetrical balance

 f/stop: f/5.6

 ISO: 125

 Shutter speed: 1/320 sec

Shape

 f/stop: f/5.6

 ISO:400

 Shutter speed: 1/4 sec

Curvilinear lines

f/stop: f/ 11

iso: 160

shutter speed: 1/8sec

curvilinear lines, rule of third