1) The passage discusses two mythical creatures - the unicorn and the yeti. While unicorns were reported as far back as ancient Greece and China, thorough research has not found evidence of their existence. Yetis are said to inhabit the Himalayas, with occasional sightings, but conclusive evidence is lacking.
2) Analysis of materials claimed as evidence of yetis, like scalps and a hand, found they came from other known animals. A popular theory is that yeti legends came from sightings of apes that once lived in the region. Renowned mountaineer Reinhold Messner believes he encountered an unknown animal during an expedition to eastern Tibet.
3) In summary, the passage discusses the