I’m thinking in something like digging the soil, underneath us, like when we dig tree patches, we create that tiny hole in the ground you know? I wish I could dig a little more, and open deeper holes, dig dig dig, until we found little treasures, old artifacts or even find big hidden caverns in the underground.
We could create tunnels like worms do, that would be covered up again with time, this opens a possibility to hide little treasures in the ground and of course there could be some locations that would be better than others to dig, make tunnels and find caverns.
This is not just a fun thing to do but also a way to know a little more about our ancestrals, I bet they left some cool old tools and artifacts buried in the soil...