Named by the United Kingdom Antarctic Place-Names Committee (UK-APC) for John Montagu, fourth Earl of Sandwich, First Lord of the Admiralty, 1771–82, who was popularly known as "Jemmy Twitcher."
glacier | Huron Glacier | Glacier | Kaliakra Glacier | Beardmore Glacier | Pine Island Glacier | Morton Glacier | Huntress Glacier | Ekblad Glacier | West Glacier, Montana | Union Glacier | Solun Glacier | Rutgers Glacier | Glacier Peak | Geikie Glacier | Fairweather Glacier | East Glacier Park Village, Montana | Drygalski Glacier | Depot Glacier | Baltoro Glacier | Waterton-Glacier International Peace Park | Wapta Glacier | Vulture Glacier (Azeroth) | Texas Tech Shackleton Glacier Expedition | Stancomb-Wills Glacier | Skelton Glacier | Schanz Glacier | Reusch Glacier | Perito Moreno Glacier | Ötztal Glacier Road |