Run, river, run

This series of photos were taken at Galston Gorge, which is part of Berowal Waters National Park. Basically there are three sub-catagories I've placed them into, in regards to where they were taken in comparison to the bridge that passes over the water-Left of the bridge (the drier, less green area), under the brigde which is mainly closeups of the water (interesting....) and Right of the bridge (the greener, prettier area)
Anywho, i like these pictures even though they arent the best, but any advice as to how i could improve (apart from the fact that i need a new camera, one that DOESNT outdate the dinosaurs which is why the zoom and focus is stuffed hence the lack of clarity on the majority of full veiws) my skills and pictures would be greatly appreciated.
Please note: none of these pictures have any touch-ups whatsoever, other than a bit of cropping and obviously, the boarder. Some of them probally could have used a bit of adjustment with the brightness and contrast, but I really wanted to show exactly how the photos turned out.



This is a close-up of the rock you can see in rapid water, but you can appreciate the colours of the leaves and the ripples of water better in this. I almost fell in the water taking this one because by this point the zoom had refused to work....stupid camera *kicks lump of junk*