The Cave

In the Pacific war 1942, a Lieutenant Jones has orders to secure a cave before the main forces moves move up. He does so and then his orders are to resettle the islanders back on the island. He does so and leaves.
After the war 1945, his last order is to check on the island’s people. There are few left, and he must remove them all to a better place before he is mustered out.
Some 50 odd years later he dies and leaves a box to only his grandson. In the box are soil samples from the cave and mo...