<prompt> Bhala okuqhubekayo kwalesi sigaba - Ngemva kokuhlasela kweRussia eFinland  <response>: Ngo-1939, iButho Lase-U.S. laqala ukwakha indawo yokuqeqesha eyayiyobizwa ngokuthi iWest Yellowstone Winter Training Camp eduze kwesiteshi saseHenrys Lake. Kwakhiwa amapulani ayehlanganisa indawo yokuqeqesha engamahektare angu-100 000 eyayingamukela abantu abangu-30 000. Ezinye izakhiwo zakhiwa ngo-1941, kodwa kwathiwa zicekelwe phansi ngo-1942. Ngaleso sikhathi, amasosha awazange anikeze izizathu zokuguqula leli cebo. Kamuva umhlali wase-Ashton wathola ukuthi amasosha ayengafuni ukuphazamisa ama-trumpeter swans ayesebenzisa ichibi njengendawo yokuzalela. Uhlelo lokuqeqeshwa ebusika lwathuthelwa eFort Drum eNew York. 