Niagara Faws (Cayuga: Gahnawehtaˀ or Tgahnawęhtaˀ) is the collective name for three watterfaws that straddle the internaitional border atween Canadae an the Unitit States; mair speceefically, atween the province o Ontario an the state o New York. Thay form the soothren end o the Niagara Gorge.