Its northern equivalent is the Tropic of Cancer. The Tropic of Capricorn is one of the five major circles of latitude marked on maps of Earth. Its latitude is currently 23°26′11.3″ (or 23.43646°) ...

Simon Reeve presents a travel documentary as embarks on a journey along the Tropic of Capricorn, the line of latitude which cuts through Southern Africa, Australia and South America.