Dan Giguere of Lewiston stands in front of his locomotive-style treehouse Tuesday in his maple trees along Old Danville Road in Auburn. He plans to move his sugaring operation into the treehouse and name it Rock Maple Mountain after a former railroad line built to bring guests to the sugaring operation run by a previous owner.

Gabe Giguere of Lewiston holds the ladder for his brother, Dan, Tuesday while helping build a treehouse that resembles a train locomotive in the Danville neighborhood of Auburn. A maple sap evaporator will be put in this section of the train.

Brothers Gabe Giguere, left, and Dan Giguere of Lewiston work on the locomotive-style treehouse Tuesday in the Danville neighborhood of Auburn.

Brothers Gabe, left, and Dan Giguere of Lewiston work on the treehouse that resembles a train locomotive in the Danville neighborhood of Auburn on Tuesday.

Dan Giguere drew plans for his locomotive-style treehouse he plans to use as a sugarhouse on his property in the Danville neighborhood of Auburn.

Dan Giguere of Lewiston works on top of the treehouse Tuesday that resembles a train locomotive in the Danville neighborhood of Auburn. Giguere will use the train as a sugarhouse next spring.