The band's new promo was shot in Colarado at the end of last month
Band also pay tribute to author John Steinbeck in the Monterey leg of their Gentlemen of the Road Stopover tour
The performance was part of the band's US Gentlemen of the Road Stopover tour
The four-piece offer up the first taste of their second album 'Babel'
Folk band will unveil the first taste of new album 'Babel' later today
Folk band will play London's Roundhouse on the same day their second album is released
The folk band will release their second LP on September 24
The 'supergroup' cover The Band's 'The Weight' onstage in Switzerland