Tüm bölümler

Barra Best's journey begins at Lough Foyle, after which he makes his way as far as the picturesque harbour of Portbradden.

Barra gets an unusual view of one of the country's best-loved landmarks.

Barra gets a bird's-eye view of Belfast Lough before making his way south towards Carlingford Lough and some hardy all-weather swimmers.