Which Montana tributary was Emmet Sullivan born in?
Powder River (Wyoming and Montana) Powder River is a tributary of the Yellowstone River, approximately 375 mi long in northeastern Wyoming and southeastern Montana in the United States. It drains an area historically known as the Powder River Country on the high plains east of the Bighorn Mountains.
North Fork Payette River The North Fork Payette River is a river in western Idaho in the United States. It stretches over 113 mi from north to south, flowing from the Salmon River Mountains to near Banks, where it joins with the South Fork Payette River to form the Payette River, a tributary of the Snake River. Its watershed comprises more than 900 mi2 of forested mountains and sprawling lakes and wetlands.