▁by ▁John ▁Gia ever ▁▁ 1 9 5 4 ▁– ▁M aw son ▁Station ▁established ▁▁ 1 9 5 5 – 1 9 5 6 ▁– ▁Operation ▁Deep ▁Free ze ▁– ▁led ▁by ▁Richard ▁Ev ely n ▁By rd ▁( By rd ' s ▁fifth ▁expedition ) ▁▁ 1 9 5 5 – 1 9 5 7 ▁– ▁F alk land ▁Island ▁Dep endency ▁Aer ial ▁Survey ▁led ▁by ▁P ▁G ▁M ott ▁▁ 1 9 5 5 – 1 9 5 7 ▁– ▁ 1 st ▁Soviet ▁Ant ar ctic ▁Ex ped ition ▁– ▁led ▁by ▁Mik h ail ▁Som ov ▁▁ 1 9 5 6 ▁Am und sen – Sc ott ▁South ▁P ole ▁Station ▁established ▁▁ 1 9 5 6 – 1 9 5 8 ▁– ▁Commonwealth ▁Trans - Ant ar ctic ▁Ex ped ition ▁– ▁led ▁by ▁Viv ian ▁F uchs ▁▁ 1 9 5 6 – 1 9 5 8 ▁– ▁ 2 nd ▁Soviet ▁Ant ar ctic ▁Ex ped ition ▁– ▁led ▁by ▁Ale k se i ▁T res hn ik ov ▁▁ 1 9 5 7 – 1 9 5 8 ▁– ▁International ▁Ge oph ys ical ▁Year ▁▁ 1 9 5 7 – 1 9 5 8 ▁– ▁New ▁Zealand ▁Ge ological ▁Survey ▁Ant ar ctic ▁Ex ped ition ▁▁ 1 9 5 7 ▁– ▁Scott ▁Base ▁established ▁▁ 1 9 5 7 – 1 9 5 8 ▁– ▁L un cke ▁Ex ped ition ▁▁ 1 9 5 7 – 1 9 5 9