VERY far from the expertise of so many, I merely enjoy sharing what I see. I'm in awe of what others accomplish, especially AFTER downloading, as in Photo Shop, et al. I present mine "as is" so all can see what I saw. A TRUE experience is what you felt when the shutter button was activated...emotional impression cannot be transferred to the film, card or disc. There are opportunities occurring so quickly, even if you HAD a camera ready, you could not capture it. Ergo, a superb memory! Some photos are shot with one hand while the car is moving, due to traffic and little or no room to pull over.Kudos to all and thank YOU for sharing!