I don't think geographic locale has a whole lot to do with it?I mostly stillhunt in the woods of NB,95% of my shots have been well inside 100 yds,most inside of 50 and many well within bow range,but I also sit on clearcuts,powerlines and other fields where I can see farther than I can shoot at times.Only ever tried 2 "longshots" with my Rem 7600 30-06,150gr.First was a big doe 10 or so years ago @275yards across a choppin,held steady against a tree and level with her back,smacked her right in the heart.Next was a forkie a few years ago and my most memorable rifle shot ever,standing and shooting offhand.He and 2 does had jumped out in the cut and were dissappearing over the knoll.He slowed to a prancing kinda gait quartering away,I held on his neck at back level and squeezed one off right through the boiler,bang flop @290m by my GPS.Now before "holier than thou" PGKris starts flaming me,no,I DO NOT empty clips ever at long distance running deer,in fact,in almost 30 years deer hunting these are the only 2 shots I've ever taken at live game beyond 150yds and they were both both 1 shot through the boiler bang flop affairs.BTW,I sight my '06 2.5" high @100yds,see through mounts.Out to 300yds,hold on hair,not air.