The Main Appalachian Trail Club, responsible for the Maine section of the AT, is planning on building its first new lean-to (i.e., shelter) in 21 years, along Nahmakanta Stream this summer and autumn. This is in the northern part of the hundred mile wilderness between Potaywadjo Spring Lean-to and Wadleigh Stream Lean-to. No showers here, of course.
For more info see the MATC's winter 2016 newsletter, page 1 right column:
http://www.matc.org/assets/mainetain...rmit-lores.pdf
Still-at-it