You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place On trail (trailhead at end of Hillsdale Dr.) ca. 25 Km NE of Hillsdale. Remove constraint Place: On trail (trailhead at end of Hillsdale Dr.) ca. 25 Km NE of Hillsdale. Topic Saxifragales Remove constraint Topic: Saxifragales