The second was increased news reporting about a river so polluted that it caught on fire.

VOA: special.2010.04.21

So,in the spring of eighteen forty-six, he ordered American soldiers to the Rio Grande River.

VOA: special.2009.02.26

Mist can take you on a boat ride up and down the river so you can see the animals as they come to drink or play in the water.

VOA: special.2009.08.19

In doing so, it moved through many river valleys.

VOA: special.2009.01.05

So he ordered his men back across the river.

VOA: special.2009.10.15

The town lay on a flat plain at the base of an Allegheny Mountain valley so steep that the hillsides rose straight upward along the Little Connemaugh River.

VOA: standard.2010.04.26