The maps present the location of a volcano and a transformation of it before and after the volcanic erupts.
In general, the main change is the addition of lava and the disappearance of some houses in the middle of the island. In addition, some trees are also destroyed by the eruption.
In the first picture, we can see the volcanic is located on a island, while the smoke comes out from the top of the volcanic. It is surrounded by a lot of trees.
Before the volcanic eruption, there are plenty of trees on the island. Besides, on the island are two lake and many residents live around those. The area looked green, fresh and very peaceful.
However, in the third picture, after erupting the land near the volcanic and in the center of the island turn dark. Especially, the trees which stand next to the volcanic as well as nearly a half of the houses on the island disappeared. The land also looks more rough and devastated.
