In the 1990s, along the Xingu river in Brazil a team of archaeologists, led by University of Florida's Dr. Michael Heckenberger, made a remarkable discovery.

20世纪90年代，在佛罗里达大学的迈克尔·海肯伯格博士的带领下，一队考古学家沿着巴西的兴古河有了一个惊人的发现。