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It's a fact that 50% of the population in Iceland believe in elves. Icelanders are so (1) convinced that elves exist that roads and housing estates are built around boulders which are supposed to be their homes. So, it comes as no surprise that there exists a school where you can study about elves. The school is (2) widely popular, partly because it's situated in the capital city and partly because it offers a really engaging course on the history and life of these (3) creatures. There are also field trips so that the students can have a look at the elves' habitat. Every course (4) participatant receives a diploma that certifies that they have all the qualifications to become an elf expert!