Input (grade 13): The Giant's Causeway (known in Irish as ClochÃ n an Aifir or ClochÃ n na bhFÃ mharach) is an area of about 40,000 interlocking basalt columns, the result of an ancient volcanic eruption.
Output (grade 10): The Giant's Causeway is an area of about 40,000 interlocking basalt columns, the result of an ancient volcanic eruption.