 Ahavuye isanamu, Jonathan Bamber Insiguro yisanamu, Ubwato buto mu gace ka Illulissat Icefjord mu burengerazuba bwa Greenland, kaboneka nkakantu kubusa imbere yimisozi yubura izwi nka Iceberg, yahongotse ku gisi cyurubura cya mbere kinini muri Greenland cyitwa Jacobshavn Isbrae Aba bavuga ko ubushakashatsi bwatangajwe mu 2013 babona bwararebye hagati ya 17 na 83 yibyo bwagombaga kurebaho kugirango bugere kubyo bwatangaje. 