MPX5161170: The British Trans-Arctic Expedition led by Wally Herbert, pictured on their return to Portsmouth in HMS Endurance. The expedition members are (left to right) Freddie Church, Allan Gill, Wally Herbert, Dr Roy Koerner and Ken Hedges. Also with them are the two huskies 'Eskimo Nell' and 'Apple Dog'. The expedition made the first surface crossing of the Arctic Ocean and carried a broad study of the pack ice region.23rd June 1969 (b/w photo) / Bridgeman Images