County Fermanagh is one of the six counties of Northern Ireland, one of the nine counties of Ulster and one of the traditional thirty-two counties of Ireland.
The Cuilcagh range, on the Cavan/Fermanagh border.
County Tyrone is one of the six counties of Northern Ireland, one of the nine counties of Ulster and one of the thirty-two traditional counties of Ireland. Its county town is Omagh.
County Fermanagh
…The county borders: County Tyrone to the north-east, County Monaghan to the south-east…
Blackrock Bridge near Newtownstewart, carrying the closed GNR mainline that ran through the county