Incomplete. Yes, your stay in Costa Rica will be undoubtedly incomplete without a visit to the Arenal Volcano.Arenal Volcano, one of the world's most active volcanos, has been constantly vomiting volcanic ash and lava almost everyday for the past 400 years. Cool eh? You have to check it out as it's one of Costa Rica's most famous destinations. Don't worry, it won't blow off, as, like what I have said, it's been constantly pouring out lava lightly.
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