We know it is the most northerly village in Greenland - many say in the world. (Subscribe: bit.ly/C4_News_Subscribe) But in the tiny fjord settlement of of Siorapaluq they question many things about their very existence these days. ----------------------- Get more news at our site - www.channel4.com/news/ Follow us: Facebook - www.facebook.com/Channel4News/ Twitter - twitter.com/Channel4News