According to your information, on one of the lost tropical islands somewhere in the Pacific Ocean there is a secret bunker. The island is called Lumen and this is where you will go in the game Reveal Haven: Lumen Isle. Since the shelter is secret, the entrance to it is not easy to find. You will have to carefully explore the island, find and collect a bunch of different items. At each location you need to find certain objects; samples of them are located below on the horizontal panel. You can zoom in to see the picture in more detail in Reveal Haven: Lumen Isle.