Puente de San Bernardo sobre el Júcar
            
    
     
    
    
    Desbordamiento del Rio Alagon
            
    
     
    
    
    Puente de Enrique Estevan
            
    
     
    
    
    Puente de Alcántara sin agua.
            
    
     
    
    
    Manhattan Bridge Under Construction
            
    
     
    
    
    Playa Levante y al fondo serra Gelada.
            
    
     
    
    
    Familia de Tlachiqueros a orillas del Río Lerma
            
    
     
    
    
    Fisterra desde las alturas
            
    
     
    
    
    El Estadio Santiago Bernabéu.
            
    
     
    
    
    Photo of Leningrad in 1966
            
    
     
    
    
    Hungarian Girl by the Danube
            
    
     
    
    
    Golden Gate Bridge Construction
            
    
     
    
    
    Construction of the World Trade Center towers
            
    
     
    
    
    Construction of the Golden Gate Bridge
            
    
     
    
    
    The Rostokin aqueduct across the Yauza River
            
    
     
    
    
    Water wheel in Zanja Madre
            
    
     
    
    
    Queensboro Bridge (aka 59th St Bridge) under construction.