Surveyed the track leading to the ruins of the spring well. It's all overgrown.

This is what the path towards the spring looks like from the track: https://imgur.com/vSW0KZn

This is what it looks like a little past the well: https://imgur.com/QmzE78c 

If I didn't know there was a well here and didn't just go straight into the bushes, I would have no idea this "path" exists.

I also checked if I could see any connection from the N path, but it's all completely overgrown.

I added the path to the well and adjusted some details, but I don't think there's any point mapping anything further from it.