The official trailer for Neil Young's new documentary, Mountaintop, has arrived - chronicling the making of Young and Crazy Horse's highly anticipated new album, Colorado.

Set to open in North America on October 22, before its European release on November 18, Mountaintop was produced by the legendary folk musician under his pseudonym, Bernard Shakey.

Colorado, his first record with Crazy Horse since 2012's Psychedelic Pill, has been described by Young as "one of the most diverse albums" of his career - featuring "10 new songs ranging from around 3 minutes to over 13 minutes". The album will arrive on digital, CD and double vinyl on October 25, via Reprise.

Ahead of Colorado's release, Young and Crazy Horse have shared two tracks from the project: 'Milky Way' and 'Rainbow of Colours'.

Watch the trailer for Mountaintop below:

See the full Hot Press live report of Neil Young and Bob Dylan's recent Kilkenny concert here.