Bhutan is the last Himalayan Kingdom where Mahayana Buddhism is the official religion of the majority of people with a small percentage of Hinduism. Bhutan is a landlocked country with an area of 38,394 km2. It has east-west dimension stretching around 300 km and north-south dimension around 170 km maximum. Located in the eastern Himalayan range it is mostly mountainous. It shares 470 km long border with Tibet (China present) in the north and India to the rest. This small country is a journey in the mountains and valleys from an average altitude of 160 m above MSL in the south to snowcapped peaks above 7000m in the north.