could it be Trossachs ?
A dell.
Children frequently call out Mom. It begins with the letter m.
on call
A glen or a gorge.
Diamonds are an allotrope of carbon. It begins with the letter a.
call, crawl, cry, crap, are all things you can do with the letter c.
A hat maker is called a milliner. It begins with the letter m.
Call of the Valley was created in 1967.
A whistle is a shrill sound. It begins with the letter W.
A set of cards is called a pack of cards. It begins with the letter p.
A valley among mountains is commonly referred to simply as a mountain valley.
A valley in a hillside is typically referred to as a hollow or a ravine.