When we picked up Tough nut to crack (GeoNut Geocoin) we recovered it from a cache that was in a very open position on a popular pathway. So we had to be quick and did not have time to read the tag on attached to the Geocoin. If we had we would not have picked it up as we tend not to do caches rated with a 4 or 5 star difficulty as the terrain is usually too steep.
We have now dropped it off in south Wales where there are a few very difficult caches. We hope that it manages to get to one of these.