Is it a house? Is it a boat? What is it doing sitting in the middle of (guess the body of water)? Does anybody have any back story on this odd little structure?

Those were some mighty good guesses for last week’s Throwback Thursday and the majority of you were right! Did the trolley tracks give it away? From Tim Sullivan: Great view looking down Powerhouse Hill at Glen Cove! That's the Rockland, Thomaston and Camden Street Railway's Car Barn #2 in the distance, where the rest area is now.

This week’s photo courtesy of Everett L. “Red” Boutillier via Penobscot Marine Museum. Visit: penobscotmarinemuseum.org

Throwback Thursday needs your submissions. Send us your “back in the day” photos with a caption at news@penbaypilot.com