I honestly can't pin it down. 1st deer. 1st bowkill. 1st time I killed one where I chose my locaion to sit, not where Dad told me to. Then you have some of those cool "shared moment" hunts with family or friends. Hunts where the wildlife encounter was beyond your imagination. Or that 1st time a bull elk comes walking in to 25 yds. Just way too many to pick from.