Copper-mine River Icy Sea Acapulco Penobscot River Atlantic Ocean Columbia River North Pacific ocean Hudson's Bay Arctic Circle Athapescow Lake Slave Lake Lake Winnipeg Lake Superior Lake Michigan Lake Huron Lake Erie Lake Ontario Lake Champlain St. Lawrence River Gulf of St. lawrence St. John's River Penobscot River Kennebec River Androscoggin River Piscataqua River Merrimack River Connecticut River Hudson River North River Delaware River Susquehannah River Potomac River Rappahanock River James River Roanoke River Santee River Savannah River Apalachian Mountains Atlantic Apalachicola River Alabama River Tombigbee River Gulf of Mexico Ohio River Tennessee River Missouri River Kansas River Arkansas River Red River Mississippi River Rio del Norte (River) Rio Bravo (River) Columbia River Colorado River Gulf of California