… three First Nations in Ontario – Shawanaga First Nation, Magnetawan First Nation and Henvey Inlet First Nation. Article … through all three of the First Nations that comprise Shwe Miikaan. … that run through the three First Nations.” Besides widening the highway …… three First Nations in Ontario – Shawanaga First Nation, Magnetawan First Nation and Henvey Inlet First Nation. Article … through all three of the First Nations that comprise Shwe Miikaan. … that run through the three First Nations.” Besides widening the highway …