1973f [32 of 93]
Keyboard shortcuts are active:
RIGHT arrow - next page
LEFT arrow - previous page
Page Up - index page
HOME - first page
END - last page
ESC,S,s - toggle start/stop slide show
RIGHT arrow - next page
LEFT arrow - previous page
Page Up - index page
HOME - first page
END - last page
ESC,S,s - toggle start/stop slide show
The World Trade Center under construction, New York (USA) - 1973