| Name |
Feature class |
| Sheppard Point |
Summit |
| Sheppard Rocks |
Summit |
| Sheraton Glacier |
Glacier |
| Sheridan Bluff |
Cliff |
| Sheridan Peak |
Summit |
| Sheriff Cliffs |
Cliff |
| Sherlac Point |
Summit |
| Sherman Island |
Island |
| Sherratt Bay |
Bay |
| Sherrell Point |
Summit |
| Sherve Peak |
Summit |
| Sherwin Peak |
Summit |
| Shewry Peak |
Summit |
| Shibuya Peak |
Summit |
| Shideler, Mount |
Summit |
| Shield Nunatak |
Summit |
| Shields, Mount |
Summit |
| Shimizu Ice Stream |
Stream |
| Shimmering Icefield |
Glacier |
| Shingle Cove |
Bay |
| Shinn Ridge |
Ridge |
| Shinn, Mount |
Summit |
| Shinnan Glacier |
Glacier |
| Shinnan Rocks |
Summit |
| Shinobi Rock |
Island |
| Ship Cone |
Summit |
| Ship Nunatak |
Summit |
| Shipley Glacier |
Glacier |
| Shipton Ridge |
Ridge |
| Shipwreck Moraine |
Ridge |
| Shirase Bank |
Bar |
| Shirase Coast |
Beach |
| Shirase Glacier |
Glacier |
| Shirley Island |
Island |
| Shirley, Mount |
Summit |
| Shirreff Cove |
Bay |
| Shirreff, Cape |
Cape |
| Shirshov, Mount |
Summit |
| Shiver Point |
Summit |
| Shmidt Point |
Summit |
| Shmidt Subglacial Basin |
Basin |
| Shockey Peak |
Summit |
| Shockley Bluff |
Cliff |
| Shoemake Nunatak |
Summit |
| Shoemaker Glacier |
Glacier |
| Shoemaker Peak |
Summit |
| Shoemaker Point |
Summit |
| Shoesmith Glacier |
Glacier |
| Shomo Rock |
Summit |
| Short Island |
Island |
| Short, Mount |
Summit |
| Shortcut Col |
Gap |
| Shortcut Island |
Island |
| Shostakovich Peninsula |
Cape |
| Shotton Snowfield |
Glacier |
| Shoulder Mountain |
Summit |
| Showa Flat |
Flat |
| Showers, Mount |
Summit |
| Shrove Point |
Summit |
| Shull Rocks |
Summit |
| Shulman Peak |
Summit |
| Shults Peninsula |
Cape |
| Shultz Peak |
Summit |
| Shuman Glacier |
Glacier |
| Shumskiy Cove |
Bay |
| Shupe Peak |
Summit |
| Shurley Ridge |
Ridge |
| Shute, Mount |
Summit |
| Sibbald, Cape |
Cape |
| Sibelius Glacier |
Glacier |
| Sibiryakov, Mount |
Summit |
| Sickle Mountain |
Summit |
| Sickle Nunatak |
Summit |
| Sickle Ridge |
Ridge |
| Siddons Point |
Summit |
| Side Crater |
Crater |
| Sidell Spur |
Ridge |
| Siders Bluff |
Cliff |
| Sidley, Mount |
Summit |
| Siebert Rock |
Island |
| Siefker Ridge |
Ridge |
| Siege Dome |
Summit |
| Siegfried Glacier |
Glacier |
| Siegfried Peak |
Summit |
| Siegmund Peak |
Summit |
| Siemiatkowski Glacier |
Glacier |
| Sierra Island |
Island |
| Siffrey Point |
Summit |
| Sigaren Islands |
Island |
| Sighing Peak |
Summit |
| Siglin Rocks |
Summit |
| Sigma Islands |
Island |
| Signy Island |
Island |
| Signy Station |
Building |
| Sigurd Knolls |
Summit |
| Sigyn Glacier |
Glacier |
| Sikorski Glacier |
Glacier |
| Sikorsky Glacier |
Glacier |
| Silk Glacier |
Glacier |
| Sillard Islands |
Island |
| Silva Ridge |
Ridge |
| Silver Ridge |
Ridge |
| Silverfish Bay |
Bay |
| Silverstein Peak |
Summit |
| Silvia Rock |
Island |
| Simensen Peak |
Summit |
| Simler Snowfield |
Glacier |
| Simmers Peaks |
Range |
| Simmonds Peak |
Summit |
| Simmonds, Mount |
Summit |
| Simmons Basin |
Basin |
| Simmons Glacier |
Glacier |
| Simmons Lake |
Lake |
| Simmons, Mount |
Summit |
| Simon Peak |
Summit |
| Simon Ridge |
Ridge |
| Simoom Hill |
Summit |
| Simplicity Hill |
Summit |
| Simpson Bluff |
Cliff |
| Simpson Crags |
Cliff |
| Simpson Glacier Tongue |
Glacier |
| Simpson Glacier |
Glacier |
| Simpson Head |
Cliff |
| Simpson Hills |
Range |
| Simpson Nunatak |
Summit |
| Simpson Peak |
Summit |
| Simpson Ridge |
Ridge |
| Simpson Rocks |
Island |
| Simpson, Cape |
Cape |
| Simpson, Mount |
Summit |
| Sims Island |
Island |
| Simsarian, Mount |
Summit |
| Sinbad Rock |
Island |
| Sinclair Island |
Island |
| Sinemorets Hill |
Summit |
| Singer Glacier |
Glacier |
| Single Island |
Island |
| Singleton Nunatak |
Summit |
| Sinha, Mount |
Summit |
| Siniff Bay |
Bay |
| Sinker Rock |
Island |
| Siple Coast |
Beach |
| Siple Dome Camp |
Locale |
| Siple Dome |
Summit |
| Siple Island |
Island |
| Siple Ridge |
Ridge |
| Siple, Mount |
Summit |
| Siren Bay |
Bay |
| Siren Rock |
Summit |
| Sirius Cliffs |
Cliff |
| Sirius Islands |
Island |
| Sirius Knoll |
Summit |
| Sirius, Mount |
Summit |
| Sirocco Glacier |
Glacier |
| Sirohi Point |
Summit |
| Sisco Mesa |
Summit |
| Sistefjell Mountain |
Summit |
| Sistenup Peak |
Summit |
| Sisterabben Hill |
Summit |
| Sisters, The (historical) |
Pillar |
| Sitka Bay |
Bay |
| Sitry Depot and Refuge |
Building |
| Sivjee Glacier |
Glacier |
| Sjobotnen Cirque |
Basin |
| Sjogren Glacier Tongue (historical) |
Glacier |
| Sjogren Glacier |
Glacier |
| Sjogren Inlet |
Gut |
| Sjoneset Spur |
Ridge |
| Skaar Ridge |
Ridge |
| Skalebreen |
Glacier |
| Skalebrehalsen Terrace |
Bench |
| Skallen Glacier |
Glacier |
| Skallen Hills |
Range |
| Skallevik Point |
Summit |
| Skallevika |
Bay |
| Skallevikhalsen Hills |
Range |
| Skane Nunatak |
Summit |
| Skappelnabben Spur |
Ridge |
| Skaret Pass |
Gap |
| Skarsbrotet Glacier |
Glacier |
| Skarsdalen Valley |
Valley |
| Skarshaugane Peaks |
Range |
| Skarshovden, Mount |
Summit |
| Skarskvervet Glacier |
Glacier |
| Skarsnuten Peak |
Summit |
| Skarvhalsen Saddle |
Gap |
| Skarvsnes Foreland |
Cliff |
| Skavlho Mountain |
Summit |
| Skavlrimen Ridge |
Ridge |
| Skavlsletta Flat |
Flat |
| Skeen Rocks |
Island |
| Skeidsberget Hill |
Summit |
| Skeidshornet Peak |
Summit |
| Skeidshovden Mountain |
Summit |
| Skeidskar Gap |
Gap |
| Skeidskneet, Mount |
Summit |
| Skeidsnutane Peaks |
Range |
| Skellerup Glacier |
Glacier |
| Skelly Peak |
Summit |
| Skelton Glacier |
Glacier |
| Skelton Icefalls |
Glacier |
| Skelton Inlet |
Stream |
| Skelton Neve |
Glacier |
| Skep Point |
Summit |
| Skew Peak |
Summit |
| Skidmore Cliff |
Cliff |
| Skidmore, Mount |
Summit |
| Skidoo Nunatak |
Summit |
| Skigarden Ridge |
Ridge |
| Skilift Col |
Gap |
| Skilling Island |
Island |
| Skilly Peak |
Summit |
| Skilton Ledge |
Ridge |
| Skimten Hill |
Summit |
| Skinner Glacier |
Glacier |
| Skinner Peak |
Summit |
| Skinner Ridge |
Ridge |
| Skinner Saddle |
Gap |
| Skinner, Mount |
Summit |
| Skittle, Mount |
Summit |
| Skjegget Peak |
Summit |
| Skoddemedet Peak |
Summit |
| Skog Passage |
Channel |
| Skontorp Cove |
Bay |
| Skontorp Rock |
Island |
| Skorefjell |
Summit |
| Skorvebradden |
Glacier |
| Skorvehallet Slope |
Slope |
| Skorvehalsen Saddle |
Gap |
| Skorvetangen Spur |
Ridge |
| Skottsberg Point |
Summit |
| Skrap Skerries |
Island |
| Skredbotnen Cirque |
Basin |
| Skruvestikka Nunatak |
Summit |
| Skua Beach |
Beach |
| Skua Creek |
Stream |
| Skua Glacier |
Glacier |
| Skua Gull Peak |
Summit |
| Skua Island |
Island |
| Skua Island |
Island |
| Skua Lake |
Lake |
| Skua Point |
Summit |
| Skua Terrace |
Bench |
| Skuggekammen Ridge |
Ridge |
| Sky Blu Runway |
Airport |
| Sky Rock |
Island |
| Sky-Hi Nunataks |
Summit |
| Skytrain Ice Rise |
Glacier |
| Slab Point |
Cliff |
| Slabotnen Cirque |
Basin |
| Slackwater Cirque |
Basin |
| Sladen Summit |
Summit |
| Sladen, Mount |
Summit |
| Slagle Ridge |
Ridge |
| Slalama Slope |
Slope |
| Slalom Lake |
Lake |
| Slater Rocks |
Summit |
| Slattery Peak |
Summit |
| Slaughter, Mount |
Summit |
| Slava Ice Shelf |
Glacier |
| Sledgers Glacier |
Glacier |
| Sledgers Icefall |
Glacier |
| Sledging Col |
Gap |
| Sleek Spur |
Ridge |
| Sleipnir Glacier |
Glacier |
| Slessor Glacier |
Glacier |
| Slessor Peak |
Summit |
| Slettefjellet |
Summit |
| Sletten, Mount |
Summit |
| Slettfjell |
Summit |
| Slettfjellklumpen Spur |
Ridge |
| Slettfjellnutane Peaks |
Range |
| Slichter Foreland |
Cape |
| Slithallet Slope |
Slope |
| Sloket Glacier |
Glacier |
| Sloknuten Peak |
Summit |
| Slokstallen Mountain |
Summit |
| Sloman Glacier |
Glacier |
| Slone Glacier |
Glacier |
| Sloret Rocks |
Summit |
| Slossarczyk Crag |
Cliff |
| Slot, The |
Glacier |
| Slumkey Island |
Island |
| Slump Mountain |
Summit |
| Slusher Nunatak |
Summit |
| Smaaland Cove |
Bay |
| Smahausane Nunataks |
Summit |
| Smaknoltane Peaks |
Range |
| Smakovane Cirques |
Basin |
| Smalegga Ridge |
Ridge |
| Smalegga Spur |
Ridge |
| Small Bay |
Bay |
| Small Island |
Island |
| Small Rock |
Island |
| Small, Mount |
Summit |
| Smart, Mount |
Summit |
| Smasponen Nunatak |
Summit |
| Smatind Peak |
Summit |
| Smellie, Point |
Summit |
| Smethurst, Mount |
Summit |
| Smiggers Island |
Island |
| Smillie Peak |
Summit |
| Smirnov Peak |
Summit |
| Smith Bluff |
Cliff |
| Smith Bluffs |
Cliff |
| Smith Cleaver |
Summit |
| Smith Cliff |
Cliff |
| Smith Glacier |
Glacier |
| Smith Heights |
Summit |
| Smith Inlet |
Stream |
| Smith Inlet |
Stream |
| Smith Island |
Island |
| Smith Islands |
Island |
| Smith Knob |
Summit |
| Smith Lake |
Lake |
| Smith Nunatak |
Summit |
| Smith Nunataks |
Summit |
| Smith Peak |
Summit |
| Smith Peaks |
Range |
| Smith Peninsula |
Cape |
| Smith Point |
Summit |
| Smith Ridge |
Ridge |
| Smith Ridge |
Ridge |
| Smith Rocks |
Island |
| Smith, Cape |
Cape |
| Smith, Mount |
Summit |
| Smiths Bench |
Bench |
| Smithson Glacier |
Glacier |
| Smithson, Mount |
Summit |
| Smoky Wall |
Cliff |
| Smolenskaya Mountain |
Summit |
| Smoot Rock |
Summit |
| Smooth Island |
Island |
| Smorstabben Nunatak |
Summit |
| Smyley Island |
Island |
| Smyth, Cape |
Cape |
| Smythe Shoulder |
Summit |
| Snag Rocks |
Island |
| Snake Ridge |
Ridge |
| Snakeskin Glacier |
Glacier |
| Snarby Peak |
Summit |
| Sneddon Nunataks |
Summit |
| Snedeker Glacier |
Glacier |
| Snell, Mount |
Summit |
| Snick Pass |
Gap |
| Snipe Peak |
Summit |
| Snobjorga Bluff |
Cliff |
| Snodgrass Island |
Island |
| Snohetta Dome |
Summit |
| Snokallen Hill |
Summit |
| Snokjerringa Hill |
Summit |
| Snonutane Peaks |
Range |
| Snonutryggen |
Ridge |
| Snoskalkegga Ridge |
Ridge |
| Snoskalkhausen Peak |
Summit |
| Snotoa Terrace |
Bench |
| Snow Hill Island |
Island |
| Snow Hills |
Range |
| Snow Island |
Island |
| Snow Nunataks |
Summit |
| Snow Peak |
Summit |
| Snow Petrel Peak |
Summit |
| Snowplume Peak |
Summit |
| Snowshoe Glacier |
Glacier |
| Snowshoe Pass |
Gap |
| Snowy Point |
Summit |
| Snubbin Island |
Island |
| Snug Cove |
Bay |
| Snuggerud Glacier |
Glacier |
| Snyder Peak |
Summit |
| Snyder Peninsula |
Cape |
| Snyder Rocks |
Island |
| Sobral Peninsula |
Cape |
| Sobral, Cape |
Cape |
| Socks Glacier |
Glacier |
| Sofia Mountains |
Summit |
| Soft Snow Pass |
Gap |
| Softbed Ridges |
Ridge |
| Sogen Island |
Island |
| Sohm Glacier |
Glacier |
| Soholt Peaks |
Range |
| Solberg Inlet |
Stream |
| Solch Glacier |
Glacier |
| Soldat Island |
Island |
| Solem Ridge |
Ridge |
| Solhogdene Heights |
Summit |
| Solis Glacier |
Glacier |
| Solitario Island |
Island |
| Solitary Nunatak |
Summit |
| Solitary Peak |
Summit |
| Solitary Rocks |
Summit |
| Sollas Glacier |
Glacier |
| Solo Nunatak |
Summit |
| Solomon Glacier |
Glacier |
| Solomon Saddle |
Gap |
| Solov'yev, Mount |
Summit |
| Solstreif Island |
Island |
| Solus, Mount |
Summit |
| Solvay Mountains |
Summit |
| Solvay, Mount |
Summit |
| Sombre Lake |
Lake |
| Sombre Point |
Summit |
| Somero Glacier |
Glacier |
| Somers Glacier |
Glacier |
| Somers Nunatak |
Summit |
| Somerville Island |
Island |
| Somigliana Glacier |
Glacier |
| Sones, Mount |
Summit |
| Sonia Point |
Summit |
| Sonntag Nunatak |
Summit |
| Soond, Mount |
Summit |
| Sooty Cove |
Bay |
| Sooty Rock |
Island |
| Sophie Cliff |
Cliff |
| Sophie Rocks |
Summit |
| Sopot Ice Piedmont |
Glacier |
| Sor Rondane Mountains |
Summit |
| Sorasen Ridge |
Ridge |
| Sore Thumb |
Pillar |
| Sorensen Nunataks |
Summit |
| Sorensen Peak |
Summit |
| Sorenson Glacier |
Glacier |
| Sorge Island |
Island |
| Sorhaugen Hill |
Summit |
| Sorhausane Peaks |
Range |
| Sorhjelmen Peak |
Summit |
| Sorhortane |
Summit |
| Sorling Valley |
Valley |
| Sorlle Buttress |
Cliff |
| Sorlle Rocks |
Island |
| Sorlle, Cape |
Cape |
| Sorn and Bernt |
Island |
| Sorna Bluff |
Cliff |
| Sorpresa Rock |
Island |
| Sorsdal Glacier Tongue |
Glacier |
| Sorsdal Glacier |
Glacier |
| Sorskeidet Valley |
Valley |
| Sortindane Peaks |
Range |
| Sosa Bluff |
Cliff |
| Sostrene Islands |
Island |
| Soto Glacier |
Glacier |
| Sotomayor Island |
Island |
| Soucek Ravine |
Valley |
| Soucek, Mount |
Summit |
| Souchez Glacier |
Glacier |
| Sound, The |
Gap |
| Sourabaya, Mount |
Summit |
| South America Glacier |
Glacier |
| South Barrier |
Ridge |
| South Bay |
Bay |
| South Bay |
Bay |
| South Bay |
Bay |
| South Beaches |
Beach |
| South Beacon |
Summit |
| South Cape |
Cape |
| South East Point |
Summit |
| South Fork |
Valley |
| South Georgia |
Island |
| South Indian Basin |
Basin |
| South Island |
Island |
| South Masson Range |
Range |
| South Orkney Islands |
Island |
| South Orkney Trough |
Valley |
| South Point |
Summit |
| South Point |
Summit |
| South Sandwich Fracture Zone |
Valley |
| South Sandwich Islands |
Island |
| South Scotia Ridge |
Valley |
| South Shetland Islands |
Island |
| South Shetland Trough |
Valley |
| South Spit |
Bar |
| South Stream |
Stream |
| South West Bay |
Bay |
| South West Point |
Summit |
| Southard Promontory |
Cliff |
| Southard, Cape |
Cape |
| Southard, Mount |
Summit |
| Southeast Pacific Basin |
Basin |
| Southern Cross Mountains |
Summit |
| Southern Cross Subglacial Highlands |
Area |
| Southern Thule |
Island |
| Southern, Mount |
Summit |
| Southtrap Rock |
Island |
| Southwick, Mount |
Summit |
| Southwind Passage |
Channel |
| Sowers Glacier |
Glacier |
| Sowle Nunatak |
Summit |
| Soyat, Mount |
Summit |
| Soyla Peak |
Summit |
| Soyuz-13 Rock |
Summit |
| Soyuz-17 Cliff |
Cliff |
| Soyuz-18 Rock |
Summit |
| Soza Icefalls |
Glacier |
| Soza, Mount |
Summit |
| Spaaman, Mount |
Summit |
| Spaatz Island |
Island |
| Spain Peak |
Summit |
| Spallanzani Point |
Summit |
| Spanish Point |
Cape |
| Spanley Rocks |
Summit |
