What are the settlements on Colorado River?

* Lake Havasu City

* Parker

* Yuma

California

* Blythe

* Calipatria

* El Centro

* Imperial

* Indio

* Palm Springs

* Riverside

Colorado

* Grand Junction

* Palisade

* Clifton

Nevada

* Las Vegas

* Henderson

* Boulder City

Utah

* Moab

* Monticello

* Blanding