Alkaline Basalt

Photographed by Michael P. Klimetz

[Vesicular and Hematite-Stained]

Carboniferous

Arthur's Seat

Edinburgh

SCOTLAND

Photographed by Michael P. Klimetz

[Vesicular and Hematite-Stained]

Carboniferous

Arthur's Seat

Edinburgh

SCOTLAND

Photographed by Michael P. Klimetz

[Vesicular and Hematite-Stained]

Carboniferous

Arthur's Seat

Edinburgh

SCOTLAND