Pickering Passage
Entirely within Mason County , the Pickering Passage separates Hartstine Island from the mainland , and connects Totten Inlet with the north end of Case Inlet . 
<triplet> Pickering Passage <subj> Mason County <obj> located in the administrative territorial entity <triplet> Hartstine Island <subj> Mason County <obj> located in the administrative territorial entity <triplet> Totten Inlet <subj> Mason County <obj> located in the administrative territorial entity <triplet> Case Inlet <subj> Mason County <obj> located in the administrative territorial entity