No country in the world offers so much of the geographic beauty to an eye that sees Costa Rica, the heart of Central America. The geographic location makes Costa Rica as the Pacific Ring of Fire that unites the majority of the world's volcanoes. Out of the 112 volcanoes, 10 have some activity as they contain sulfate and fumaroles and sporadic eruptions of steam or lava are commonly observed. Costa Rica also has one hundred thirty-two craters of impressive features that make up an impressive tourist resort (Aguilar et al 2004). Moreover, the volcanoes such as ...