You searched for: Place In power line clearing 150 ft. E. of Four Mile Dam Rd. and 300 S. of Long Rapids Rd. about 4 mi. N.W. of Alpena. Alpena Twp. Remove constraint Place: In power line clearing 150 ft. E. of Four Mile Dam Rd. and 300 S. of Long Rapids Rd. about 4 mi. N.W. of Alpena. Alpena Twp. Topic Cyperaceae Remove constraint Topic: Cyperaceae