I do remember wondering what it was and why it was there. In my imagination, it became the sky ring, a portal between realms, and that became the seed of a story.
I'm now writing the first draft of that story as my NaNoWriMo 2023 project.
With the help of his trusty companion, a big black dog named Panther, a squirrel guide named Abert, and a raven named Corbeau, Savio must find three stones that unite earth, water, and sky and gift them to Iyara, the Weeping Woman whose tears fill Lumbra's stream.