A Megalithic Chamber Tomb; Anagram of Croc Helm
Puzzle 8 of Common Dreams Hard Pack
Question is: A Megalithic Chamber Tomb; Anagram of Croc Helm
and the answer is: CROMLECH
Word Meaning:
CROMLECH — Synonym of stone circle (“a prehistoric monument consisting of standing stones arranged in a circle”), especially one located in Brittany, France.
Definitions from Wiktionary.