The iPhone 7 can be a powerful camera—if you know how to use it. These little-known photography hacks will help you get the most of it on your next trip http://on.natgeo.com/2oclmgH

The iPhone 7 can be a powerful camera—if you know how to use it. These little-known photography hacks will help you get the most of it on your next trip http://on.natgeo.com/2oclmgH 

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