This company offer what is possibly the coolest adventures on earth -in more ways than once.  Imagine e a bespoke private luxury tour of some of the iciest and more spectacular regions in the frozen north. HL Adventures offers luxury camping in heated tents on Icelandic glaciers under the Northern Lights catered by gourmet chefs, visits to ice caves, staying overnight in an Igloo and observing polar bears , dogsledding on frozen fjords.  Not to mention private flights and dinners anywhere in Iceland, Greenland, Spitsbergen or even the North Pole. You name it, they can do it.