Translation of confidential in Spanish

Next winter I'm going to Spain, where i hope to study Spanish. It's easy to visit Germany. Munich is a big city in Bayern...It's a nice city. Lot's of restaurants, nice buildings, a lake nearby and really friendly people.
And off we went. It took a us only a few minutes to reach the village. Funnily my wife fell asleep as she was still tired of the flight. It has been more than twenty eight hours without sleep.
One hour later, at sun set, we overflew the amazing Misti volcano which is located right above Arequipa. The mountain had a golden glow and its view was breathtaking.