Many travelers board the Trans Siberian railway, making plans to stop at Lake Baikal, the deepest and oldest lake on Earth. Lake Baikal holds about 20 percent of the world's fresh water. Located in Siberia, this 25-million-year-old lake is
Many travelers board the Trans Siberian railway, making plans to stop at Lake Baikal, the deepest and oldest lake on Earth. Lake Baikal holds about 20 percent of the world's fresh water. Located in Siberia, this 25-million-year-old lake is