Rearranging the letters of 'Third Man on the Mountain' gives:
Inhumane and hot trim not.
(by anon using Anagram Genius) (2016) (pending approval)
Other related anagrams without their own page:
"Mountain Man supper" -> "Marten, Puma Inn soup." (by Jim Banholzer) (2017) (pending approval)
"Mountain man supper, at a table replete with food." -> "Puma, Marten, fowl, bread, soup, pie; eat the lot at Inn." (by Jim Banholzer) (2017) (pending approval)