Crossing the border Greece-Turkey 1975-1978

This is a telecine from an old 8mm film shot by my father on a trip to Istanbul from Thessaloniki somewhere between 1975 and 1978.  
You can see that at that time the Greek side of the Evros bridge, due to its importance, was guarded by the elite corps of the Evzones.   
The film even shows the guard change.