Mark Harris is a former UK champion -freediver, record-holder and instructor who has also coached and judged at freediving competitions. He has consulted on and taught students how to freedive for roles in both television and film. He ran London's main club, London Freediving for almost a decade. He is a member of the British Society of Underwater Photographers.
'It's most unlikely that you'll come away without learning something brand new and innovative. I know that I did' - Martin Edge; 'Glass and Water should be as essential as a pair of fins and a camera for underwater photographers. Mark shares his tremendous expertise ... the methodical and well-illustrated techniques will benefit anyone wishing to produce great images in the sea' - Brian Skerry.