Translation of niter in German

So we decided to move on. We were looking to get the next flight to Hoi Ann, which is located right in the center of the country, but we were told that there had been floods a week earlier.
At exactly seven thirty Simathay appeared in the lobby. He seemed ready to move but we were not yet. In the end he pushed us to hurry up to avoid the crowds at the gate so that we left immediately.
We had never seen a similar landscape. The lagoons had different kind of colors, blue, white, green and red. They were all surrounded by rocky, dark volcanoes making the entire landscape surreal.