You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Glen Arbor Twp., Sleeping Bear Dunes National Lakeshore, along Old Grade Trail west of M-109 Remove constraint Place: Glen Arbor Twp., Sleeping Bear Dunes National Lakeshore, along Old Grade Trail west of M-109 Place Leelanau Remove constraint Place: Leelanau Place Michigan Remove constraint Place: Michigan Topic Plantae Remove constraint Topic: Plantae Topic Viola Remove constraint Topic: Viola Type still image Remove constraint Type: still image