The Sakurajima peninsula was once an island until a gigantic eruption in 1914, when the rocks and lava joined it forever to the mainland.
The rocks serve as a bridge from Sakurajima to the mainland.
mnli hypothesis: The rocks serve as a bridge from Sakurajima to the mainland. premise: The Sakurajima peninsula was once an island until a gigantic eruption in 1914, when the rocks and lava joined it forever to the mainland.