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 Giants Causeway (in foreground) is a 60 million old lava flow with basaltic rock that cooled into thousands of hexagonal columns, which can also be observed in other lava flows that are exposed in the cliff face behind. Photo Mick Palarczyk.
[BRITAIN.IRELANDNORTH 21.848]
Giants Causeway.
The Giants Causeway (in foreground) is a 60 million old lava flow with basaltic rock that cooled into thousands of hexagonal columns, which can also be observed in other lava flows that are exposed in the cliff face behind. Photo Mick Palarczyk.
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