Hopkins, Ralph Lee. <br/><br/>
Digital masters :  Nature photography : documenting the wild world / 
Ralph Lee Hopkins. 
 - New York :  Lark Photography Books,  2010. 
 - 240 p. :  col. ill. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781600595226  RM113.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature photography.<br/>Landscape photography.<br/>Photography--Digital techniques.