▁British ▁expedition ▁to ▁Graham ▁Land ▁led ▁by ▁John ▁L ach lan ▁C ope ▁▁ 1 9 2 1 – 1 9 2 2 ▁– ▁Sh ack leton - Row ett ▁Ex ped ition ▁– ▁led ▁by ▁Ernest ▁Sh ack leton ▁– ▁the ▁last ▁expedition ▁of ▁the ▁Hero ic ▁Age ▁of ▁Ant ar ctic ▁Ex pl oration ▁▁ 1 9 2 9 – 1 9 3 1 ▁– ▁British ▁Australian ▁and ▁New ▁Zealand ▁Ant ar ctic ▁Research ▁Ex ped ition ▁( B AN Z A RE ) ▁– ▁led ▁by ▁Douglas ▁M aw son ▁▁ 1 9 2 8 – 1 9 3 0 ▁– ▁Richard ▁Ev ely n ▁By rd ▁– ▁First ▁expedition ▁▁ 1 9 3 1 ▁– ▁H . ▁Hal v ors en ▁– ▁discovered ▁Princess ▁A str id ▁Coast ▁▁ 1 9 3 1 ▁– ▁H jal mar ▁Ri iser - L ars en ▁– ▁fle w ▁over ▁Ant arct ica , ▁discovered ▁K ron pr ins ▁O lav ▁K yst ▁▁ 1 9 3 3 – 1 9 3 5 ▁– ▁Richard ▁Ev ely n ▁By rd ▁– ▁Second ▁expedition ▁▁ 1 9 3 3 – 1 9 3 9 ▁– ▁Lincoln ▁Ell sw orth ▁– ▁A ircraft ▁expedition ▁▁ 1 9 3 4 – 1 9 3 7 ▁– ▁British ▁Graham ▁Land ▁Ex ped ition ▁( B G LE ) ▁– ▁led ▁by ▁John ▁R id do ch ▁R ym ill ▁▁ 1 9 3 6 ▁– ▁Lars ▁Christ ensen ▁– ▁dropped ▁Norwegian ▁flag ▁over ▁Prince ▁Har ald