Okay, Nice reading so I guess I can throw out a few...
When anyone asks this question of me, my first "moment" that always sticks in my mind isn't my "first" at all. I remember just turning 16 (I know this because this was the first season I could hunt myself, season started last Friday of Oct and I turned 16 on Nov 3rd), trekking through the woods during an early snowfall. There was already about 3 inches of snow down, making tracking nice, (if I could find a track, then I did)! I started tracking thinking as I am going along that I know where this deer is going. The trail made a WIDE circle and wound up back in a large hayfield next door to my house. As I broke the woodline and stepped out into an unbroken expanse of snow white (I am sure in my memory that it glowed ever so gently) across the field. As I stopped, I could hear the wet snow flakes actually landing on the ground. I have never been so at peace, I just sat down and became one with it. I must have sat there an hour, completely giving up on the hunt. I can never forget this, and during times that I have had very high stress coupled with insomnia, I use this memory to calm down.
This next was actually my first. My first deer, my first buck. I was hunting with my younger brother (it was my birthday and I had just turned 16), beautiful fall day and we had seen nothing, not even a grouse or a rabbit. We were walking an animal track and had decided to head back, after I took a leak. While I was doing so, we heard a rustle in the bush off to our left. We went quiet and I figured it was a grouse, so I zipped up, broke open my 20ga and swapped out the slug for birdshot and waited. The noise seemed wrong for a grouse, but I certainly didn't expect a deer to be that close to us, until this nice little buck stepped out right in front of us, not more that 15yds away!! He was still feeding away on acorns and had no idea we were there, I quietly opened the shotgun and loaded a slug again. Took aim at a perfect broadside, and fired. He came up on his hind legs, turned away and bounded into the woods. I was terrified, exhilarated, shocked, I don't know what!! I could hear this animal in the brush breathing heavy and I knew it was waiting for us to move before charging us. Then things started to quiet down...so we walked forward and saw the deer. It was still moving a bit, so I shot it in the head with another slug. It moved again, so I shot it with a load of birdshot, in the head. I was standing right over it and it continued to move. So I took the .22 from my brother and shot it in the head again, every time it moved! (I now know that it was only relaxing from the energy of the actual projectiles that were hitting it, but I didn't know it then)
I had never deer hunted alone before, always with my father and the animals were shot at 75-100yds, never that close and the animals were all DEAD when we got to them, Dad always did the gutting and had never shown me how. I sent my brother home for my Dad while I watched the animal, hoping no bears were around. My Father got there (about 200yds off the road), it was dark but he gutted the deer by flashlight (STILL not showing me how!). It took both of us to haul him out to the truck and my Dad was pretty upset that I had shot him so many times in the head, making the rack virtually useless except as antlers.
My father has two older brothers. They all hunt. Once, when I was a boy, maybe about 10, I was allowed to tag along with my father and his brother. We went to a bait site, sat down, and waited. a nice buck came out along the tree line through a bunch of downed poplars, but stayed right on the woodline, about 150yds away. My uncle shot him, perfect broadside. NOTHING!! Fired again, again, no effect. Kept firing and the buck just stood there, head down, not moving. completely unaware we were there, it seemed. After emptying his rifle, my uncle got up in disgust and ran out to chase the buck off. Still no reaction!! My father and I got up and went out to meet him and we all walked up to the deer. MY uncle started laughing, then my father. I had no idea what was going on until they showed me. The deer had been shot to rags. 7 holes in and out. The first one must have killed it STONE DEAD and it got hung up on a large limb which held it up and wouldn't let it fall. Needless to say, there was no shoulder meat, and no ribs left! That one is still told around the fire when we get together.