The Lombok island that the Mataram capital was in the province of Nusa Teggara Barat Indonesia, was located between 115 levels - 119 levels lay alongside east and had the area around 5.435 square kilometers. The Lombok island had the number of inhabitants around 3,7juta the spirit and most of his inhabitants were the ethnic group sasaks. Naturally Lombok Island still was dominated by the forest and the mountain.

In this Lombok Island stood the Rinjani Mountain that was the highest mountain of the three in Indonesia, where being gotten the lake of Segara Anak in the height 2.008 m.

The temperature in the Lombok Island revolved between 21 and 33 Celsius levels.
To honors Alfred Russel Wallace a scientist from England, the Lombok strait was named as the Wallace Line. Wallace explain the Lombok Strait as the flora limit and the Asian fauna. His research showed that the flora and the fauna that was to the side of east after the Lombok Island more showed the resemblance with the flora and the available fauna in Australia than in Asia.

Culture was in the Lombok Island influenced strong by the element from outside, especially from Bali, Java (majapahit) and Goa, so as Lombok had heterogenous the culture that was reflected from various clothes sorts and the traditional house, the traditional ceremony and the belief. It was heterogenous that this culture that became the attraction of Lombok Island tourism apart from the beautiful nature tourist attraction.
Source: Indonesia Islands

The Balinese island was located at 8°25′23″ South Lintang line and 115°14′55″ East Lintang line. This made Bali have a tropical climate like the Indonesian part that was other. The Balinese island that also was known as the Dewata. Island to be located between the Javanese Island and the Lombok Island . The capital of his province was Denpasar, which was located at the south of this island. The inhabitants's majority of the Balinese Island was religious Hindu.

The Balinese island famous in the world as the aim of tourism with beauty of nature and various results of his cultural art.

At the south of the Balinese Island of most of his areas was the plain, whereas at the north of the Balinese Island often was gotten the plateau. The highest point in the Balinese island was Mount Agung with the height 3.148 m. Mount Agung was the last volcano erupted in March 1963. Apart from Mount Agung, in the Balinese Island was gotten also Mount Batur. Mount Batur exploded around 30,000 last year and caused the horrifying disaster

A large number of tourist attractions that could in visited in the Balinese Island. Delivered by him were the Kuta Coast, Sanur, Nusa Dua and Ubud that were the center of art that was located in the Gianyar Regency.

There were several roads to enter towards the Balinese Island. For the air route could be served with the I Gusti Ngurah Rai International Airport. Whereas for the land route, if from the Javanese Island went through the Ketapang port, must cross the Balinese Strait approximately while 45 minutes headed the Gilimanuk port in the Balinese Island. From the Lombok Island went through the Sheet port, must cross the Lombok Strait approximately while 4 hours headed the port Padang Bay in the Balinese Island.
Source: bestindonesiaislands.com

Sulawesi was the biggest island of the five in Indonesia after Papua, Kalimantan and Sumatra widely the mainland 227.654 square kilometer.
His form that was unique resembled the rose of profits that lie alongside from the north to the south and three peninsulas that lie alongside to East Sea, east and south-east.
This island was restricted by the Makasar Strait on the west and was separated from Kalimantan as well as was separated also from the Maluku Island by maluku Sea.
The government was in Sulawesi divided into six provinces that is the North Sulawesi province, Central Sulawesi, South Sulawesi, South-East Sulawesi, Sulawesi Barat, and Gorontalo.
Central Sulawesi was the biggest province widely the mainland territory 68,033 square kilometer and the area of sea reached 189,480 square kilometer that included the eastern part peninsula and some northern part peninsulas as well as the Togean Island in the Tomini Gulf and the islands in Banggai Kepulauan in the Tolo Gulf.
Most mainland’s in this province were mountainous (42,80% was on the height 500 meter from sea level) and Katopasa was the highest mountain with the height 2.835 meter looked for sea level.