Indonesia is the largest archipelagic country comprising over 17,000 islands stretching over 5,000 km from the East to West and 1,700 km from North to South along the equator. To put it in a perspective, from East to West, Indonesia extends longer that the distance from Los Angeles to New York. Sprawled over 5 million square kilometers, Indonesia consists of 84 percent water and only 16 percent land. Its five main islands –Java, Sumatra, Borneo, Sulawesi, and Papua, are only a select few among over 17,000 other islands in the territory; all bearing their own unique geological and cultural quirks. The 81,000 km coastline offers many stunning beaches with various sand colors and coral reefs.