Photography advice

[tomjimtom]

wow thanks for the detailed replies, they got a little bit technical but I think I got it (ISO how sensitive the sensor is to light? kinda like exposure?)
and noise means distortion in the picture? and also noise in terms of zooming whilst filming  :lol

Breadlord, I did deliberately go for a bridge type camera, because I felt that as I'll be keeping it as my main (and only) camera I'd be better off getting one I can play about with a bit. once in NZ, we'll buy a van anyway, so size/attractiveness isn't as much of an issue Although I agree it'll need to be hardy..
But as phil says, the 'sturdy' cameras are all mostly point and click which is annoying because it's a damn good idea...
I feel it might be worth getting one of those disposable waterproof cameras when we're out there, and keeping this camera as a main one?
I think the AA batteries are a good idea too, I've got some rechargeable ones somewhere and will just generally be more travel friendly

Thanks for all the replies, I've tried to do a few searches myself, but the sheer choice makes it very hard, especially as I don't know what I want!

Tom