He could even say what point of the surface corresponded with what point of the mine.
He knew that above this seam lay the Firth of Clyde, that there extended Loch Lomond and Loch Katrine.

Those columns supported a spur of the Grampian mountains.

This vault served as a basement to Dumbarton.

Above this large pond passed the Balloch railway.

Here ended the Scottish coast.