The maps illustrate development of island between uncertain years.
Overall, there was not anything in island except trees. Then, a myriad of facilities were erected, because of the tourism.
Before development, island was only greener area, and it consisted of several trees, see and beach. To the south of island, the pier was erected and reception was built at the across from pier. Tourists sometimes come with their cars. Therefore, the vehicle track was constructed from pier to island. Also, there are two boat next to the pier, and those are for bringing tourists to the island
Furthermore, a plethora of accommodations were built at the east and west sides of the reception. In addition, the restaurant was erected behind of the reception. On top of that, swimming facility was created next to the beach. There is also footpath along island, and people get through any place that I pointed out.