Here is a picture of the White River. 

It makes up most of the southern boundary of Lyman County and goes right through the eastern panhandle. 

It empties into the Missouri River on the eastern border of Lyman County.

Click on the picture to view a video of the 1997 White River Ice Jam.

For best quality viewing, view movie at half size.

(A QuickTime Player is needed to view the video.)