Which is the name for a festival of Scottish Gaelic song, arts and culture which largely takes the form of formal competitions in choral events, traditional music and spoken word?
What is an alternative name for a hydrolaccolith, a mound of earth-covered ice found in the Arctic and subarctic that can reach up to 70 metres (230 ft) in height and up to 600 m (2,000 ft) in diameter?
