Translation of arithmetic in German

Then we went to a street where most backpackers would hang out as we wanted to make reservation for a trip that we planned for the next day. There were a lot of travel agents on that street.
It must have taken them years and ten's of thousands of workers to accomplish the tasks of constructing such spectacular compounds. We took many pictures and walked back to the taxi.
From there you also had a good view of the famous Llao Llao Hotel. We took some photos, drank a coffee and ate a cake, before descending with the lift. On the way back to Bariloche we stopped at a few spots.