4 9 ▁he ▁was ▁awarded ▁the ▁Mary ▁Clark ▁Thompson ▁Medal ▁from ▁the ▁National ▁Academy ▁of ▁Sciences . ▁ ▁See ▁also ▁Cart ographic ▁exped itions ▁to ▁Green land ▁Three - year ▁Ex ped ition ▁( T re år se k sp ed ition ) ▁Pe ary ▁Channel ▁ ▁References ▁ ▁Category : Dan ish ▁ge olog ists ▁Category : Ex pl or ers ▁of ▁the ▁Ar ctic ▁Category : 1 9 6 4 ▁death s ▁Category : 1 8 9 2 ▁birth s ▁Category : Re cip ients ▁of ▁awards ▁from ▁the ▁United ▁States ▁National ▁Academy ▁of ▁Sciences <0x0A> </s> ▁Kam ala ▁I bra him ▁I sha q ▁( born ▁ 1 9 3 9 ) ▁is ▁a ▁Sud an ese ▁artist ▁who ▁studied ▁at ▁the ▁College ▁of ▁Fine ▁Arts ▁ ▁Sud an ▁University ▁of ▁Science ▁and ▁Technology ▁( SU ST ) ▁( former ly ▁known ▁as ▁the ▁high ▁department ▁of ▁Arts ▁in ▁Kh art ou m ▁Techn ical ▁Institute ), ▁K TI , ▁in ▁Kh art ou m , ▁Sud an ▁( 1 9 6 3 ). ▁She ▁purs ued ▁her ▁post grad uate ▁at ▁the ▁Royal ▁College ▁of ▁Art ▁in ▁London ▁( 1 9 6 4 – 1 9 6 6 ) ▁and ▁was ▁a ▁founder ▁of ▁a ▁concept ual ▁art ▁group ▁called ▁the ▁" C ry stal ists " ▁which ▁challeng ed ▁the ▁traditional ▁practices ▁in ▁the ▁Sud an ese ▁art ▁scene . ▁She ▁founded ▁the ▁group ▁with ▁Muhammad ▁Ham id ▁Sh add ad ▁and ▁N ay la ▁El ▁T ay