Ireland green? Who said so? After a week of hiking along the coasts and cliffs of Northern Ireland, our view of the country has become remarkably colourful.
The hexagonal columns of Giants Causeway look like man made objects but are in fact the result of the cooling and shrinking process in a 60 million old lava flow. Photo Mick Palarczyk.
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Natural hexagons.
The hexagonal columns of Giants Causeway look like man made objects but are in fact the result of the cooling and shrinking process in a 60 million old lava flow. Photo Mick Palarczyk.
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