Don't bring Your City Ways Here 2
played
It's taken us 6 months, but then we didn't try to do it all on one day. All stages went well once we had found the locations, and we remembered the answer to the telescope stump stage.
We had to ask for a hint for the physical cache, as we were distracted by something in the cartridge to the effect of its being in a crevice in a rock face. It's not - the hint on the cache page may be more useful.
Great fun, if a little frustrating at times walking back and forth - but of course that was the point. It wouldn't be City ways without some of that.