 Ramba uchiverenga ndima iyi - Chinhu ichi chakawanikwa nenhengo dzeUSAS dzichibhururuka kubva mungarava inonzi Bear muna February 1940, uye chakarondedzerwazve kubva pamifananidzo yemuchadenga yakatorwa neUS Navy Operation Highjump muna December 1946. Ruzha rwacho rwakatanga kucherechedzwa kuti runowirirana nemhenderekedzo yose yekumaodzanyemba kweThurston Island, nokudaro kugadzira chitsuwa, neUSN Bellingshausen Sea Expedition muna Kukadzi 1960. Yakatumidzwa zita rechikepe chehondo chinonzi Peacock umo Kaputeni William L. Hudson, pamwe chete nechikepe chinonzi Flying Fish chinotungamirirwa naLt. William M. Walker, vose vari vaviri veUSEE, 183842, yakafamba nomumugumo wechando chokumusoro kweThurston Island kwamazuva anoverengeka muna March 1839. 