From the record
“The Butts Creek Point Fire Lookout, in Idaho County, Idaho, was listed on the National Register of Historic Places in 2018.”
Wikipedia article Butts Creek Point Fire Lookout, CC BY-SA 4.0.
One of 42 National Register listings published here for Idaho County · listed in 2018 · category: Building · built in 1934.
Sources: the Wikipedia article · the National Register database, National Park Service