 Felly, dechreu. Felly, rwy'n fawr. Felly, ydych chi'n trafnodd y mewn fawr i'w 22 yr yma... .. ddim yn llawer o fynd i'w ffilm bwysig y BBC. Be'n defnyddio i'r cyffredigau eu bod oeddiol... .. oeddi'r cyfrifwyr o'r cyfrifwyr. Efo'r cant yn y gweld yn y lleidio i'r ymddai a'r llwyso arall... .. yn y leidio a'r lleidio i'r cyfrifwyr a dwi'n cael ymwysig... .. oedd yn ychydig i'r cyfrifwyr i'r cyfrifwyr i'r cyfrifwyr. However, one of the things I have learnt is that if truly want to experience wilderness, you have to venture very far from the comforts of civilization. That is certainly something I have been doing for the past eight years as I directed the programmes on mountains and ice worlds for Planet Earth and then went on to series produced Frozen Planet. Of course it goes without saying that one of the biggest challenges of working in the polar regions is the cold. People ask me what does that feel like. Os ydych chi'n gweld y cwp ddechrau'r ffordd yw'r air ar y bwysig, mae'n dweud y bwysig yn gyffredig, fel y bydd yn maen i'r gweithio. Felly, mae'n gweithio'r commentary cymdeithas mewn ffordd am ysbryd yn cynyddiant ar y cyfrifreddau, ac canwch dweud y pwg yma, fel y bydd yn y bryd o'r dyfodol, mae'n gweithio'n gweld y bydd yn cael eu cyfrifreddau, a'n gyfrifreddau a'r wych yn gweld o'ch cynnig yma, ychydig i'w gweld i'r cyfnod ymlaen. Felly, ei bod yn ymlaen i'r topfynu ar gyfer pola. Felly, ydych chi'n gwybod ar y ddechrau, rydych yn ymlaen i'ch mwyfio'n gweithio'n gwybod. Felly, yw'r gweithio'r cerdd yn ymlaen i'r gweithio'r gweithio. Pola ymlaen i'r ddweud yn ymlaen. Mae'n ddweud yn ymlaen i'r ddiadwyr yn ymlaen. Ond rwy'n gweithio'n gweithio'n gweithio'n gweithio'n gweithio'n gweithio, o mi yn y helicopter, ble oes ei ddyn nhw'n gweithio hefyd oes o hyfrydd am gweithio yng Nghymru felly i'w gwawnt o y Pwyllfa Newydd sy'n gweithio. Ysgol y gallwn o'r gweithio allun oall o'r hyfrifi ac mae'r gwahadau yn gweithio eu gwahanol. Felly, rydyn ni eisiau cydyn nhw'n cyhoeddon o hefyd o'r gwahau yng Nghymru. Mae'r由ach yna o appetite i hwnnw, sydd y yr hyffordd o'i ddifyn nhw, fel spoileronod, ac mae'n gwneud gallwch chi oedd yn yr arly iawn y nôrwydian artych yn y middl o'r wynt. Mae'n 30 oes bwysig freqwyr yn y 24-hawr ymgyrch. A'n dweud o'r cwpl eu cyflwyno, mae'n ddysgu'n ei ddweud o'r awlant sy'n cyffreddau cyddiadol. Mae'n ddweud o'r ffawr o'r cyflwyno, ac mae'n ddweud o'r ffawr o'r cyffreddau o'r cyflwyno. Mae'n ddweud o'r cyflwyno... Mae'r ddechrau, a mae'n ddweud o'r cyflwyno o'r marx. O'r relif yn y—'en amser ffyrdd yr unig yn aelodd y bair yn ddiwedd o'r t paymentau lŷu'r rai ar gyfer y dal. Cymru, rydym yn mynd i gael y gysylltu'i cwylwch ar y cwymysgwyd. A rydym yn y bwysig sydd yn bwysigwyr ffrise gysylltuчикu. Mae'names yn gwneud ei gael yn unig o'ch lle ffordd. Mae'r ffordd o bobacholau rai, holl ddechrau, bwysigwyrhau, gyda'r chyfaf, ond rydyn ni'n dod i'r gyffredig. fe was much more important to do in England than to suddenly discover it didn't work when you were for example, diving under Antarctic ice. Na, my next great tip, is make sure that you're surrounded by people that know more than you do. And in the Arctic that involves going to the indigenous people, many of whom still work on the land and sea, as they have done for generations. Their knowledge of the ice in the wildlife is second to none, but I have to say, I have slightly less respect for their culinary traditions. I was forced to eat walrus in testing that had been buried underground for six months until it was thoroughly fermented and had the taste and texture of the ripest blue cheese that I've ever tasted, not a dish I'd recommend. Now Antarctica is completely different. It's so remote and inhospitable that it has no indigenous population. So here, just getting there, you have to rely on some extraordinary resources. We were very lucky to have a Royal Naval Icebreaker on hand for us to cross the roughest sea on Earth. Once we were there, we were in the hands of America, thank goodness, with the National Science Foundation, and it was just as well because Antarctica is the coldest, driest, windiest and highest continent on Earth. And I was to experience the power of these elements at first hand when I took this shot. As you can see, these are actually hurricane-force winds, the fastest on Earth, pouring off the ice cap. They lifted up our helicopter and tossed it around as if we were in a tumble dryer. My normally stoic British pilot at this point announced that he doesn't know what was in charge of the helicopter, but it certainly wasn't him. I was very relieved to be working with such an experienced pilot at that particular moment. So my great goal was to try and retrace the route of the great explorers like Scott and Shackleton and film the amazing journeys that they made. They had to tackle this, the Trans-Antarctic Mountains, a range that probably few of you know but actually rivals the Himalayas in scale. And for me, the most moving moment on this entire series was when the Beardmoor glacier opened up in front of me. This glacier is 100 miles long and riven with crevasses so deep they could have swallowed our entire plane. At that moment I looked down and was moved to tears to think that those men crossed this on foot. And it's amazing to think that it's only 100 years since Scott and Amundsen were the first humans to stand at the South Pole without any of the aid of all the technology and the training that my team benefited from. So I think I'd like to just finish with the idea that I think we need to look to this group of in those days men and now women and realise that they absolutely have set the stage for all the exploration and the science and the kind of filming that I do at the extremes of our planet. And I think they also taught us one lesson that it is perhaps the power of the human spirit that is ultimately the best survival aid of all. Thank you very much.