Part 2/8:
Once submerged beneath the ocean, Tibet emerged through the titanic collision of continental plates that formed the majestic Mount Everest. Today, it stands as the "rooftop of the world," with elevations surpassing any other region on the planet. Despite its inhospitable conditions—intense winters, strong ultraviolet rays, and decreased oxygen levels—humans have existed here for at least five millennia. Through this extreme isolation, Tibetans have developed unique genetic traits, allowing them to thrive where most others could not.