Wally Herbert and companions Allan Gill

On 6 April 1969 Wally Herbert and companions Allan Gill, Roy Koerner and Kenneth Hedges of the British Trans-Arctic Expedition became the
first men to reach the North Pole on foot (albeit with the aid of dog teams and airdrops). They continued on to complete the first surface
crossing of the Arctic Ocean – and by its longest axis, Barrow, Alaska, to Svalbard – a feat that has never been repeated.[32][33] Because of suggestions (later proven false) of Plaisted’s use of air transport, some sources classify Herbert’s expedition as the
first confirmed to reach the North Pole over the ice surface by any means.[33][34] In the 1980s Plaisted’s pilots Weldy Phipps and Ken Lee signed affidavits asserting that no such airlift was provided.[35] It is also said that Herbert was the first person to reach the pole of inaccessibility.[36]