The best thing about that place is no one else shoots there. This makes it far far easier to find wild bullets like this one was. In tall thick grass, or snow, a metal detector is essential to find bullets that escape the bottles.
Most places around here are loaded with brass; spent bullets, beer cans, etc. The metal detector see's metal everywhere; a specific bullet is very very difficult to locate.
Here, the metal detector chirped only once, and it was this bullet. That was marvelous, because it seemed like a jungle, and the searcher was nervous.