Find the words in the list hidden in the puzzle grid below.

 

Amazon	Liffey	Rhine
Arno	Maas	Seine
Avon	Mekong	Severn
Clyde	Mississippi	Tees
Congo	Missouri	Thames
Danube	Murray	Tyne
Ebro	Niger	Vaal
Elbe	Nile	Volga
Fraser	Oder	Zaire
Hudson	Ohio
Indus	Orange