all good advice above but I'll take exception with the -.3 to -.7 EV comment. Your camera (most any camera) thinks a typical scene is 18% grey overall. If you take a pic of a black cat and a pic of a white cat you'll end up with two pics of a greyish cat as the camera has no idea if the cat is white or black and tries to expose for an average scene. It's true that if you overexpose a bright area there is no hope but if it's a bit too dark you can bump it up so many people shoot at -.3 to -.7 in order to ensure clouds or other bright things are not full over exposed but for a pic without clouds or other bright spots of concern there is no reason to under expose and if, for instance you had a white area of interest surrounded by a lot of dark areas you might want to use + .7. If you wanted detail in snow you might need to expose + 1.5 so there is no general rule other than don't overexpose bright areas that you need detail within. My advice would be to always shoot RAW and fire off a 5 shot AEB. You are not typically (I'd guess) concerned much with noise per se so I'd be more concerned with a reasonably fast shutter speed than keeping ISO to 100. A too-slow shutter speed will cost more sharpness than switching to ISO 200 or even 400 on a windy day.