Hope is the thing with feathers — An Enclosed Land

"Hope" is the thing with feathers-1
That perches in the soul-
And sings the tune without the words-
And never stops-at all-

And sweetest-in the Gale-is heard-5
And sore must be the storm-
That could abash the little Bird
That kept so many warm-

I've heard it in the chillest land-9
And on the strangest Sea-
Yet, never, in Extremity,
It asked a crumb-of Me.
(F.314/J.254)
[1] Hope:: a valley, enclosed land, or a small bay with narrow opening (OED n.2). feathers:: birds.
[2] soul:: center of a land.
[3] tune:: the sound caused by the wind through a narrow entrance.
[5] Gale:: a strong wind (which causes the tune).
[6] storm:: a hint on the answer, the valley or bay struck by a storm.
[7] little bird:: a private source of information (OED bird n. 4a, 1711). The secret of one's wish.
[8] the chillest land:: hope as a sloping hollow between two hills.
[9] the strangest Sea:: hope as a a small bay with narrow opening.
[11] extremity:: the worst weather, situation.

HOPE, in local names in England, is said to signify a sloping hollow between two hills, and is derived by some from the Celt.; but it is more probably a corruption of haw, haugh, hawgh, hough, from the A. S. haga, a small quantity of enclosed land, a dwelling-house. Halliwell gives "Hope, a valley, also a hill." ─ Local Etymology: A Derivative Dictionary of Geographical Names (1859)