<p>The trek continues along the rushing glacial waters of the Dudh Kosi with magnificent views of the mountains. We spend the night next to the Thyangboche monastery, the spiritual center of the Khumbu region. Inside the monastery are incredibly ornate wall hangings, a 20-foot sculpture of Buddha, and the musical instruments and robes of the Lamas. If our group is lucky, we will see the Lama perform a ceremony and hear the mystical chanting and music.</p>