You searched for: Place Alcona Twp. On N. side of mouth of Black Riv. On Lake Huron ca. 16 mi. S. of Alpena. Remove constraint Place: Alcona Twp. On N. side of mouth of Black Riv. On Lake Huron ca. 16 mi. S. of Alpena. Topic Salicaceae Remove constraint Topic: Salicaceae Type still image Remove constraint Type: still image