Translation of completeness in German

We sat on the balcony and saw that the hotel had even a pool on the roof top but I did not have the courage to jump in. It just looked to dirty and as no one was in there I did not need to be the first.
Anyway, back on the boat station we tipped the father and left. The bus was already waiting although we were the first ones to arrive. We had to wait nearly one hour until everybody was back.
I have another question to you: How old are you? You look very young on your picture. Your life sounds really interesting but I cannot imagine how it is to live there. Is it safe there?