Our polar ice caps are probably the most referred to, as a proxy for the alarming temperature changes of our planet. These large sheets of ice, as preserved for millions of years, have been undergoing change, so much so that once impassable and certainly inhospitable areas of our globe are opening up.

Host, Holly, is joined by Ella Hibbert, a sailor who and in just a few short weeks will slip lines, alone, for the Arctic Circle, attempting the worlds- first single-handed non-stop circumnavigation of the Arctic.

But, in her own words – ‘this is not a record attempt, it’s a wake-up call’.