Backpack and Snorkel on Nostr: Giant's Causeway is one of Northern Ireland's biggest attractions with its 40,000 ...

Giant's Causeway is one of Northern Ireland's biggest attractions with its 40,000 interlocking basalt columns, from a volcanic fissure eruption 50-60 mio years ago. Have you been there? #GiantsCauseway #NorthernIreland https://backpackandsnorkel.com/Northern-Ireland/Day14/#5i141