Don't watch if afraid of heights, as YouTuber AvTurCruising zips across the largest zip-line in Europe.
The zip-line in question is the Fantasticable, situated in Pena Aventura near Porto in north Portugal. It connects two mountains by a 1538m-long steel cable, over 150 metres off the ground, and reaching an estimated maximum speed of 130km/h.
AvTurCruising caught the action via two GoPros, showing parallel angles on the dizzying flight.