This week, Darran leal crosses over the border into Chile, to explore Patagonia from a different perspective. We get to know Tony Hewitt, a renowned fine art landscape photographer, and he gives us some great tips for shooting landscapes from the air. Peter Eastway gives us some helpful advice on capturing portraits and processing them in Lightroom. And Darran takes the new Lumix S1R on the road to put it through its paces.