ctic ▁Digital ▁Database ▁( ADD ). ▁Sc ale ▁ 1 : 2 5 0 0 0 0 ▁top ographic ▁map ▁of ▁Ant arct ica . ▁Scient ific ▁Committee ▁on ▁Ant ar ctic ▁Research ▁( SC AR ). ▁Since ▁ 1 9 9 3 , ▁regularly ▁updated . ▁ ▁External ▁links ▁ ▁M alk och ▁Pe ak . ▁SC AR ▁Compos ite ▁Ant ar ctic ▁Gazette er . ▁ ▁Bulgar ian ▁Ant ar ctic ▁Gazette er . ▁Ant ar ctic ▁Place - names ▁Commission . ▁( details ▁in ▁Bulgar ian , ▁basic ▁data ▁in ▁English ) ▁ ▁External ▁links ▁ ▁M alk och ▁Pe ak . ▁Cop ern ix ▁satellite ▁image ▁ ▁Category : B ul g aria ▁and ▁the ▁Ant ar ctic ▁Category : E ll sw orth ▁Mountains ▁Category : Mount ains ▁of ▁Ell sw orth ▁Land <0x0A> </s> ▁Gra ig - y - R h ac ca ▁is ▁a ▁housing ▁estate ▁border ing ▁Tre th omas , ▁Bed was ▁and ▁Mach en ▁in ▁the ▁bor ough ▁of ▁Ca er ph illy , ▁sout he astern ▁Wales . ▁The ▁town ▁is ▁about ▁ 8 ▁miles ▁to ▁the ▁west ▁of ▁New port ▁and ▁ 4 ▁miles ▁to ▁the ▁east ▁of ▁Ca er ph illy . ▁The ▁town ▁mainly ▁consists ▁of ▁local ▁authority ▁ten an cies ▁and ▁priv ately ▁owned ▁est ates . ▁ ▁Population ▁ ▁The ▁median ▁age ▁of ▁the ▁town ▁is ▁ 4 0 ▁as ▁of ▁the ▁ 2 0 1 1 ▁census . ▁The ▁biggest ▁age ▁group ▁in ▁the ▁town ▁is