Translation of scaffolding in Spanish

We drove to the hotel Rex where we made reservations in advance. However, once there, two American guys told us that they had a voucher from a travel agent and the price was like half of it.
A flew hours later we landed in Siem Reap. The land around us was amazingly green and the weather was very humid. We were still in shock while driving into the city center with our driver.
We decided to make a one day trip to Bolivia, which turned out to be the correct decision. Instead of driving all the way up to the Salar de Uyuni, we stayed close to Chile and visited the area of the lagoons.