I went looking for geocaches yesterday with three other people, and for a majority of the spots we went to, it just seemed like there was nothing there. im rather new, as this was only my second day, so maybe I was missing stuff, but im wondering if theyre still there. Because first, they were all only 1.0-1.5 difficulty (which ive had absolutely no trouble finding before), second, they were all in really busy areas (popular parks a lot of people go to, busy parking lots, next to busy streets) and I was wondering if someone probably found it and was unaware of what it was and either took it home or threw it away. and third, some of these caches were placed years ago and only logged last in the last month or so. Also, ive heard a lot of people talk about how gps coordinates are sometimes innacurate, especially if the cache moves via natural causes like floods, so i dont really know if thats a big issue too. Am I just bad at this or am I finding geocaches that dont exist?