The treasure takes you to a Rakke quarry (the second one is next to it). This is a depleted limestone quarry, where a nice swimming place has been made. The limestone mined from the quarry geologically belongs to Lower-Silurian time, about 440 million years old. The mined limestone was mainly used as a filler for the production of building materials, it was particularly suitable for the production of building mixes and fillings.
The treasure is hidden higher than the earth and can be found in every weather, shorter people may need a tool.