Greetings from tropical Costa Rica! The conical Arenal Volcano rises to an impressive height of 1,657 metres, standing tall above the surrounding rainforest and Lake Arenal, the largest lake in the country. The sleepy mountain roared to life in a massive 1968 eruption that threw rocks for over half a mile. The last significant volcanic activity there took place in 2010, and the once lava-lit peak is currently dormant. With over 500 species of birds, Arenal Volcano National Park is a must-visit location for birdwatchers. The park is also home to a diverse range of flora and fauna, including red brocket deer, pumas, white-faced monkeys, orchids, heliconias and ferns. Arenal makes for an imposing and beautiful sight, towering over the tropical trees.