In order to achieve successfully  the mission, you have to follow the next steps:
        1.- 1st day 
        Technical talk with the specialists about:
        
          - Sketchup software
 
                - How does it work?
 
                -  How should be the pictures that you need to look for?
 
                -  Working plan. 
 
        
        2.- 2nd day 
        
          - Model and textures of the buildings with Sketchup. 
 
          - Photo retouching. 
 
          - Practice with the example buildings.
 
        
        3.- 3rd day 
        
          - Group working.
 
          - Looking for pictures.
 
          - Sharing information.
 
          - Building concretion.