The Col d'Arsine is near The Arsine glacier.
The Arsine glacier is a glacier of the French Alps located in the Écrins massif, in the Hautes-Alpes department. Its glacier front has the particularity to form a cliff of ice plunging into a lake of melt retained by the frontal and lateral moraines of the glacier.
Photo (c) Altimood - altimood.com/grand-tour-ecrins
See also on GR54 :