Sleeping Bear Dunes National Lakeshore 500 piece puzzle. 

 - 1 puzzle (500 pieces) :  paperboard;  21 x 26 x 5 cm 
<br/><br/> Ages 8 and up.  Finished puzzle: 19.25 x 26.6 inches. 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Jigsaw puzzles.<br/>Library of things, puzzles.