(Cálidos in the southern walls and Fríos in the northern walls). According to Lach, the red and green colors represent direction and temperature. The other two murals are located in the lobby and are titled Tlaltilco (east lobby) and Cuitzeo (west lobby). They represent a mixture of the era with contemporary Mexico. A pedestrian bridge nicknamed "MacPuente" is located near the station. People use it as an improvised observation deck to see the landing and of airplanes. Gallery Notes References External links 1981 establishments in Mexico Airport railway stations Mexico City International Airport Mexico City Metro Line 5 stations Mexico City Metro stations in Venustiano Carranza, Mexico City Railway stations opened in 1981