Home Travel Exploring a sand bank of the Rio Negro in the biggest river archipelago of the world. The color of the water comes from humic acid.
8th Annual Smithsonian Magazine Photo Contest Travel
Exploring a sand bank of the Rio Negro in the biggest river archipelago of the world. The color of the water comes from humic acid.

Exploring a sand bank of the Rio Negro in the biggest river archipelago of the world. The color of the water comes from humic acid.

Photo Detail
Date Taken: 12.2008
Date Uploaded: 12.2010
Photo Location:
Copyright: © Roberto Simoni