I remember when I first received my new Nikon fresh from eBay I had already set my sights on photographs I would like to take. San Gabriel Park here in Georgetown Texas was home to some Blue Herons that I chased up and down the San Gabriel river trying like crazy to get a good shot of him (her). They must have razor sharp vision because I couldn’t seem to get within 200 yards of the bird before it startled and took off. However, I was fortunate…