Translation of botany in Spanish

In the end we went up to the tower. We have never climbed so steep stairs ever before and once up we were really afraid to go down. There were no safety installation at this tower.
Yes I think that's fine. I read your messages in German but i only understand them, answering in German is to difficult for me at the stage. Maybe after we practice for a while, I will be able to.
We were a little sad that we had to leave Peru so soon, but we had to take the 7.30 bus which would take us to the Chilean border. Chile and Argentina were still the main destinations of our trip.