David McLain | Maine Photographer| Mclain photography| Mclain photographer| Portland Maine Based Editorial and Commercial Photographer | Real People photography | Adventure and Travel Photography| National Geographic Photographer | New Media | Merge| Davi: David McLain is a widely published Maine based photographer who works regularly for National Geographic Magazine.  He is also a co-founder of Merge, a boutique company dedicated to telling brand stories through still photographs and moving images that unfold seamlessly across an array of media.