Thanks to The Seventh Art for flagging this haunting 2006 short documentary from Sam Green, a belated inquiry into the murder of Meredith Hunter at the 1969 Rolling Stones concert in Altamont. Green’s presentation of the bizarre silence surrounding Hunter’s identity at the time of his death is relayed through archival newspapers, footage from Gimme Shelter, and a tour of his unmarked gravesite in California (a proper headstone was purchased in 2008). Despite its brevity, Lot 63, Grave C is a fascinating look inside the metaphorical end of an era.