I am trying to squeeze in as many park days as I can before the weather changes. The toughest thing about shooting outdoors for me since we are back in Colorado, has been the changing weather every few minutes. It can go from sunny to overcast, or rainy in no time at all. This makes it much more difficult for me to keep up with my settings. I would switch to Av mode, but I often end up with underexposed photos. I should probably learn how to do exposure lock.