Does anyone out there have any advice in the area of nature photography - primarily hiking trails, abandoned roads, and the like? How about an online photo album that illustrates a proper technique to learn from? Personally, it seems my biggest problem is that the trees instead of being an interesting backdrop often crowd out the subject. The next biggest being me forgetting to check my ISO before heading out - still upset about that one. All in all, I'm looking for general advice in the rather difficult situation of shooting in wooded areas. Thanks in advance!