Are you kidding? Cool, secret cave with heat and light? Hell, if I didn’t have limestone 6" under my topsoil I’d be thinking about it.
The tunnel’s creator comes forward in an Ottawa Sun article.
The mobile link doesn’t seem to point to the story, just pictures. Or maybe it’s just me.
This link seems better.
Eastern Ontario geology is just no fun!
Exactly. At least Muffin gets cool granite intrusions.