diff --git a/Visualization/Visualization _of _Selected_Variables/Maps/map_of_hamburg.png b/Visualization/Visualization _of _Selected_Variables/Maps/Map_of_Hamburg.png similarity index 100% rename from Visualization/Visualization _of _Selected_Variables/Maps/map_of_hamburg.png rename to Visualization/Visualization _of _Selected_Variables/Maps/Map_of_Hamburg.png diff --git a/Visualization/Visualization _of _Selected_Variables/Maps/map_of_Hamburg_with_names.png b/Visualization/Visualization _of _Selected_Variables/Maps/Map_of_Hamburg_with_Names.png similarity index 100% rename from Visualization/Visualization _of _Selected_Variables/Maps/map_of_Hamburg_with_names.png rename to Visualization/Visualization _of _Selected_Variables/Maps/Map_of_Hamburg_with_Names.png