You searched for: Language UND Remove constraint Language: UND Place Alpena Remove constraint Place: Alpena Place Michigan Remove constraint Place: Michigan Place On W. side of power lines 400 ft. W. of Four-Mile Dam Rd. and 300 ft. S. of Long Rapids Rd. N.W. of Alpena. Alpena Twp. Remove constraint Place: On W. side of power lines 400 ft. W. of Four-Mile Dam Rd. and 300 ft. S. of Long Rapids Rd. N.W. of Alpena. Alpena Twp. Topic Cyperaceae Remove constraint Topic: Cyperaceae Type still image Remove constraint Type: still image