Telain
From Tolkien Gateway
Telain were platforms built by the Elves of Lórien in the trees of that land, used mainly as guard-posts or for ceremonial purposes, but common in the city of Caras Galadhon. In Westron they are known as flets.
Telain were platforms built by the Elves of Lórien in the trees of that land, used mainly as guard-posts or for ceremonial purposes, but common in the city of Caras Galadhon. In Westron they are known as flets.