Examples of use of Rio Negro
1. The creature‘s name comes from a Hebrew word for snake and the Rio Negro province of Argentina, where the discovery took place.
2. Officials inspected the McDonnell Douglas MD–82 on Monday at Rio Negro airport in northern Colombia and found it ready to fly, Col.
3. Sunset brings relief as we fly off to Manaus in the midst of the Amazon rain forest on the edge of the Rio Negro, where early the next day you‘ll take a riverboat to the Anavilhanas Ecological Station, a UNESCO World Heritage site.