http://gerbang7.rssing.com/chan-35472107/all_p2.html

Do you know Giliyang Island? Giliyang Island is one of beautiful places in Indonesia. Giliyang Island located in Sumanep Regency in Madura, East Java. Geographically, this island has 6⁰59' 9 LS - 114⁰10' 29 BT. Giliyang has 921.2 hectare large. Giliyang Island has 17 caves. Those caves located in Banra'as village and Bacanmara village. People on there called the caves as 'Gua Air'. Furthermore, Giliyang Island also have a big cliff. A cliff consist of black stone structure. Giliyang Island also has 3 beach. There are Roket Beach, Batu Kondang Beach, Batu Cangge Beach. When you visit to Giliyang Island, you will get many facilities. There are :
1. Parking Area
2. Mosque
3. Place to stay
4. etc

http://slametography.blogspot.co.id/2013/10/bersandar-di-pulau-gili-iyang.html

Most of the local people in Giliyang Island work as fishermen or traders. If the weather is bad, local people will farmed. Most of the farmer in Giliyang will plant some corns, crops, tomatoes, sugar apples, chillies, etc in their land. The yields will be used for sale in Sumanep. Usually, people of Giliyang using oil lamp and battery as lighting. Only a part of these people are using solar panels.

So for you travelers, who want to experience life totally dependent on the nature and has a high oxygen, immediately travel to Giliyang Island.