French sound and light show in remembrance of World War I
People attend the "Three Seconds of Light" sound and light show at Place des Héros in Arras, France on Friday.
It is one of the many commemorative activities taking place in France to mark the 100th anniversary of World War I and the Battle of Vimy Ridge.
The 20-minute sound and light show combines digital technology with historical architectural design through a combination of lighting effects, images, sounds, and music.
The show explores Canada's military history and long-standing relationship with France.