Red Bull 'mast challenge' returns to Plymouth
Around 200 people will take part in the challenge, which returns for a second year
The Red Bull 'Up The Mast' challenge returns to Plymouth's Barbican and Sutton Harbour area later.
Around 200 people will race along a greased mast to try and snatch the flag waiting at the end.
The free to watch event is open to those aged 18 and above and was first held in the city last year.