A very good entry to the challenge, this photo also manages to illustrate the ROT two times. Lighting and exposure are also really good, quite a feat considering the complexity of the exposure. I really like the underexposure of the rock face. The only possible improvement would be if the people weren't in the picture, as they distract from the scene more than they add to it. Good job though.
7 - This is a nice scene. Criticism; 'people placement' could be better in my opinion. Given the interesting formation of that cliff/rock wall(?), perhaps showing a little more detail, or 'angle' with that may have made this a better shot in my opinion. On closer inspection, perhaps also a sharper angle, incorporating the dark sand too, not sure. Technically, while no 'expert', seems a good use of at least two rules.