There's money around in the mining sector again, not least from the arrival of the world's governments on the scene, and the appetite for deals and opportunities is as big as its ever been. Not surprising then, that this year London's biggest mining conference, Resourcing Tomorrow, looks set to be better than ever. Almost all the booths are sold, and the organisers are now considering how they can expand the floorspace to fit more people in. Nick Rastall, Portfolio Director of Resourcing Tomorrow, joins Vox to tell us what we can expect this year