In the first drawing, we can see a man and a women playing  on the beach near a volcano, and three persons are in the water, swimming. Suddentky, they hear a rumble and there is an earth quake. It's comming from tha volcano. They all stop and look at it. Lava and ashes are coming out of it! They ask them self what would they do and end p with the fact that it would be too risky to go back and get their bags at the hotel. Finally, in the fourth and last drawing, they decide to take the boat and get out of here because the volcano has erupt and lava, rocks and ashes are coming to them.

Voilà j'espère que cela t'aide.