YETI878: MYTH OR REALITY?

For years/decades/centuries, the legend of the creature/being/monster known as Yeti878 has captivated/fascinated/intrigued people/explorers/researchers. Some claim/say/believe to have seen this mysterious/enigmatic/rare animal/entity/spectre in the remote/isolated/hidden regions of the Himalayas/Mount Everest/the Arctic, while others dismiss/reject