One of the great lost classic Australian LP's from the 1970's is Buffalo's 2nd. LP: Volcanic Rock - one of the band's greatest records and essentially the first stoner rock album ever issued in Australia. The importance of Volcanic Rock can never be underestimated. This is the album that established the band's reputation for dispensing uncompromising heavy psych rock of monumental proportions; this is the album that continues to enthral aficionados of the genre the world over.