I spotted this guy from about 1000 feet in a pond. I went inside and changed lenses and then I stealthfully crept closer. He didn't seem to mind that I was approaching. I probably got within a 100 feet and still no movement. No way I could get this close to the geese that frequent the pond. I carefully took aim and fired! That's when I remembered that someone told me they had a duck decoy in the pond. At least I got a little sneak practice.