Boundary Bald Mountain
The south side of Boundary Bald Mountain drains via Churchill Stream , Upper Churchill Stream , and Heald Stream ( east to west ) into the Moose River , then into the Kennebec River , and into the Gulf of Maine . 
<triplet> Moose River <subj> Kennebec River <obj> mouth of the watercourse <triplet> Kennebec River <subj> Gulf of Maine <obj> mouth of the watercourse <triplet> Gulf of Maine <subj> Kennebec River <obj> tributary