The simplest things are often the best, and my dogs and I love our walks in the woods. We walk four or five times a day, and although the bugs are awful right now, this afternoon a wind came up, and it got dark and cloudy, and I stopped to take a photo of some wildflowers, which I will post later, and the dogs came back to see what I was doing, as they always do, and I was lost in the photo for a bit andw when I looked up, they were waiting quietly for me, and I swiveled the camera on the tripod and caught them. It would never occur to me to call for them. They are always there. Got some nice shots, which I will post later.