Cannonball Cliffs
cliffs at the south side of the terminus of Neptune Glacier on the east side of Alexander Island, Antarctica
en-GB/ˈkænənˌbɔːl ˈklɪfs/
en-US/ˈkænənˌbɔl ˈklɪfs/
cliffs at the south side of the terminus of Neptune Glacier on the east side of Alexander Island, Antarctica