A Tibetan Guide is a person who is hired to guide travelers through the Himalayan Mountains in Tibet. The term 'SHERPA' is used to describe these guides, as it is the name of an ethnic group native to the region. Sherpas are known for their expertise in mountaineering and their ability to navigate the treacherous terrain of the Himalayas. They are also renowned for their hospitality and friendly demeanor, making them ideal guides for travelers.