Hudson; Hwang Ho; Havel;
huckleberry
hwangho in Asia
Hexagon
Hippopotamus is an animal that like to wallow in the river. It begins with the letter H.
Hollow.
The Hudson River is in New York State. Hungary River is the name of a river in North Carolina. The Hood River is in Oregon. The Hay River is in Wisconsin.
Hippopotamus
Because he needs a signature intro and that is his.
Ryegrass.
Quinn (Nevada), Queen (Rhode Island) and Quinault (Washington) are rivers.
the mouth of the Niagara falls means the begging of the river or in this case the fall.
Oscar, Oliver, and Odin