MAMMOTH MAMMOTH ‘Vol. III Hell’s Likely’ Music Reviews by Rob W - December 3, 20120 Australia’s Mammoth Mammoth are back with Vol. III. The Melbourne four piece have a motto of “Riffs Riffs Riffs” and that about sums them up. They’re simple rock’n’roll beasts unleashing beer soaked rockers, one after the other. There’s obvious comparisons to be made to that other famous Aussie band who specialise