Part One From the makers of Sub Terra comes an adventure like no other... Well, actually it's a bit like Indiana Jones - if instead of triggering a large rolling rock, Indie had unleashed a terrifying torrent of red hot lava. Between 1 and 6 intrepid cavers will adventure through underground tunnels, dodging hazards, outrunning guardians and working together to 'liberate' the ancient artefact - no doubt they will put it safely in a museum where it can be 'properly appreciated