esker is another name for glacial ridge
arete
"Eskir"EskerA glacial ridge could be defined as several things:- An arête: a steep ridge formed by glaciers.- Corries: formed through glacier action.- Eskir/esker: a ridge of sand and gravel deposited by glacial movement.- Serac: a block of ice formed by intersecting crevasses on a glacier
The sharp jagged mountain top is called the peak. The very top of the mountain might also be referred to as the summit.
The ridge formed from till deposits at the edge of a glacier is called a moraine. It may be formed from glacial flours or from large boulders.
a divide
esker
This is called an ARETE
An arete is a mountain ridge that is steep sided and narrow along the ridge.
arete
"Eskir"Esker
Arete
arete
arete
erable arete
Arete
If you are referring to the Crossword clue "Craggy Ridge" try using 'Arete'.
Wherever there is one. An arete is a sharp edged ridge, but it is not necessarily right at the top of the mountain.