Poland, Oswiecim: Main gate of the former Auschwitz concentration camp showing pedestrians walking in the foreground and a raised black and white barrier pole in the mid ground.

Poland, Oswiecim: Auschwitz concentration camp prisoner barracks with barbed wire fence in the foreground.

Poland, Oswiecim: Barbed wire fence in front of of guards tower at Auschwitz concentration camp. Pull focus to show close up of three strands of barbed wire.

A group of Tai Chi practitioners performing in unison with swords in Longtan Park, Beijing, People's Republic of China.

A group of Tai Chi practitioners performing in unison in Longtan Park, Beijing, People's Republic of China.

A group of Tai Chi practitioners performing in unison with swords in Longtan Park, Beijing, People's Republic of China.

A group of Tai Chi practitioners performing in unison in Longtan Park, Beijing, People's Republic of China.

A group of Tai Chi practitioners performing in unison using red folding fans in Longtan Park, Beijing, People's Republic of China.

A group of Tai Chi practitioners performing in unison with swords in Longtan Park, Beijing, People's Republic of China.

A group of Tai Chi practitioners performing in unison in Longtan Park, Beijing, People's Republic of China.

A group of Tai Chi practitioners performing in unison in Longtan Park, Beijing, People's Republic of China.

A group of Tai Chi practitioners performing in unison with swords in Longtan Park, Beijing, People's Republic of China.

A group of Tai Chi practitioners performing in unison with swords in Longtan Park, Beijing, People's Republic of China.

A group of Tai Chi practitioners performing in unison using red folding fans in Longtan Park, Beijing, People's Republic of China.

A group of Tai Chi practitioners performing in unison with swords in Longtan Park, Beijing, People's Republic of China.

A group of Tai Chi practitioners performing in unison with swords in Longtan Park, Beijing, People's Republic of China.

Zoom out to wide shot of a group of Tai Chi practitioners performing in unison using red folding fans in Longtan Park, Beijing, People's Republic of China.

A group of Tai Chi practitioners performing in unison with swords in Longtan Park, Beijing, People's Republic of China.

High angle view of a group of Tai Chi practitioners performing in unison with swords in Longtan Park, Beijing, People's Republic of China.

Rome, Italy: Campo dei Fiori. Man preparing melons on a fruit stall.

Sequence anonymous man using computer. View over shoulder of man using computer in dark surroundings, close views of back of head and hand using mouse