The immense beauty of the Himalayas is contained in Bhutan's diverse landscape. Cacading rivers, exotic conifers, fiery wild rhododendron and blue poppies, long sweeping valleys, lush green meadows, fields of maize and tall majestic mountain peaks are not mere poetic references to describe the physical environment of Bhutan;they are tangible realities in this little Himalayan kingdom. Each season has its own beauty. Spring is rhododendron season in Bhutan. The mountain sides all over the country are ablaze in shades of red and orange. Warm days are followed by cold nights. Monsoon in Bhutan is a difficult season. In late september as the rain subsides autumn begins. It is undoubtedly the loveliest time in Bhutan. The people of Bhutan look upon their natural environment as the source of all life and treasure it with great reverence. Bhutan boasts of rich wildlife reserves spotting unusual fauna is never an uncommon in thi s land of the thunder dragon experience. Golden langur, the species of long tailed monkey unique to Bhutan, can often be found on the main thorough fares. Yaks are ubiquitous as are takin on higher slopes. The Himalayan blue sheep is common in Bhutan. Unusual and rare species of butterflies is a visual treat. Yarkay Tours and Treks have impeccable customsed tours to take you through this natural wonderland of flora and fauna which is a bliss of serene solitude.