kätköily
Kätköily is a Finnish term that loosely translates to "stashing" or "hiding things." It's a broad concept that can encompass various activities, often involving the concealment of objects for later retrieval. In its most common usage, kätköily refers to the hobby of geocaching, a real-world treasure hunt using GPS coordinates. Participants hide containers, known as geocaches, and share their locations online. Other individuals then use GPS devices or smartphones to find these hidden stashes.
Beyond geocaching, kätköily can also refer to more informal practices. This might include hiding personal items