Wikipedia EN Bog River (Maine)
The Bog River is a river in Hancock County, Maine. From its source (44°41′51″N 68°10′11″W) on Sugar Hill in Maine Township 16 M D, the river runs 9.4 miles (15.1 km) northwest to its confluence with the East Branch of the Union River in Osborn.
Source: Wikipedia https://en.wikipedia.org/wiki/Bog_River_(Maine)