Last summer, I was on a beach in Andalucía. I was swimming and the other people were sunbathing.

While I was swimming, the other people started screaming and running. I looked back and I saw a massive wave. It was a tsunami! I left the water very quickly and I started to run. The other people also run for shelter. I went to my hotel and went up to the highest floor. The next moment people weren't screaming, and didn't heard anything.

When it was over I went to look for my family. They were OK. Afterwards I felt very happy, because I was OK, but I was also sad, because other people had died.