Carlos Santana, Jefferson Airplane, the Flying Burrito Brothers and Crosby, Stills, Nash & Young also appear in 26 minutes of home video at event that marked end of hippy dream
![Lost footage of Rolling Stones at notorious Altamont festival uncovered](https://i.guim.co.uk/img/media/407cf98066a3e83aeb38d1ccb3f54de1c6e3dc32/0_0_1185_711/master/1185.jpg?width=1200&height=630&quality=85&auto=format&fit=crop&overlay-align=bottom%2Cleft&overlay-width=100p&overlay-base64=L2ltZy9zdGF0aWMvb3ZlcmxheXMvdGctZGVmYXVsdC5wbmc&enable=upscale&s=001ae7f032ae1a44f4f3d823fe49e06a)
Twenty-six minutes of unseen footage of the vast and notoriously violent Altamont
music festival held in northern
California in 1969 have been unexpectedly uncovered.
The home-movie footage – which is vividly shot on 8mm film, but frustratingly silent – has been published by the Library of
Congress on its website.