[davidmanze]

Nice shots, but as has been said maybe the holed rock could be darkened some, it's so nice that we can now recover shadows out of the blackness that it's too tempting to get it the same as the bright areas, leading to an image lacking in dynamics and realism, I'd recover just a little detail leaving it darkish which gives a lot more drama, but there's nice composition of a great subject.

 The curved horizon gives it a sense of looking down, I'd be well happy with the shot!