Women in conical hats counting money at the fish market by the Thu Bon River in Hoi An, south of Danang, Vietnam, Indochina, Asia

Tram in the Lesser Quarter, Prague, Czech Republic, Europe

Men working on road repairs, Bombay, India

Narrow boats on the Liverpool Leeds canal, negotiating the five lock ladder at Bingley, Yorkshire, England, United Kingdom, Europe

A woman negotiates the price whilst buying yams from a man selling them from the back of his bike, Tanzania, East Africa, Africa

Baby Gorilla living in the mountains of the Volcanoes National Park, Rwanda. Chewing on a leaf and negotiating a branch in front of them. Volcanoes National Park, Virunga mountains, Rwanda, East Africa

Businessmen shaking hands in office meeting

Customers and seller haggling, souk of brass, Place as Seffarine, medina. Fez.Morocco

Raft negotiating icebergs in a lake in Alaska, United States.

A man negotiating the ridgeline along the Evolution Traverse, John Muir Wilderness, Kings Canyon National Park, Bishop, California.

Raft negotiating icebergs in a lake in Alaska, United States.

Two women packrafters negotiating a tributary of the Charley River in summertime, Yukon–Charley Rivers National Preserve, Alaska, United States of America

Female packrafter negotiating a technical rapid on the tributary of the Charley River with aufeis in summer, Alaska, United States of America

Two women packrafters negotiating a tributary of the Charley River in summertime, Yukon–Charley Rivers National Preserve, Alaska, United States of America

Female packrafters negotiating a tributary of the Charley River with aufeis in summer, Alaska, United States of America

Two women packrafters negotiating a tributary of the Charley River in summertime, Yukon–Charley Rivers National Preserve, Alaska, United States of America

Two women packrafters negotiating a tributary of the Charley River in summertime, Yukon–Charley Rivers National Preserve, Alaska, United States of America