I'll be going on a tour of the American West, most notably several national parks, in September. I'll be taking my two EM5's, my Panasonic 12-35, 35-100, 100-300 and my Olympus 25. I also have a Panasonic 7-14. Should I take it? I've used it mostly in foreign travel for building shots, squares, etc. I've not had a lot of luck with UWA shots of landscapes; my knees won't let me get low enough to get those kind of landscape shots with an interesting item in the foreground. Without such an item in the foreground my UWA landscape shots don't seem to have much impact. If I don't take it, will I miss it?