Treasure Maps, original photography about Welsh Mines and quarries, industrial archaeology.

Latest Posts

Posts about Dorothea Quarry

The Dorothea Holman Pump House
Blaen y Cae
A Dorothea Miscellany
The beginning of the end
Gallt y Fedw Quarry
Dorothea Mill- fragments of time and mystery
Pen y Bryn Slate Quarry

Posts about Penmaenmawr Quarry

Graiglwyd Quarry- the axe factory

Graiglwyd part 2- the later workings

Penmaenmawr and Fox Bank

The West Side Stories

Ceiliog Mawr, Dinorwig

Posts about Dinorwig

Slates in the mist

The top slices

A Close Shave

Book Reviews

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The depiction of a mine or site does not indicate that access is possible- permission should be sought before entering any private land.
Underground exploration should not be undertaken unless properly equipped and with at least one experienced member of the party.