Trekking in the last reach is through the glacier fields of the lake. However, on the way, the walk is through the valley of flowers and wild medicinal herbs up to the lake. The lake is situated at the centre of a snowy field touching the sacred peak. The lake is surrounded by sandy boulders, small hilly mounds and prickly dry bushes, and there is no sign of any grass. It is called Shiv Chaugan (play ground of Lord Shiva). The lake appears as if it has penetrated the rugged valley. On a clear day the reflection of the abode of Shiva, the Kailash Mountain can be seen on the lake surface. All the year round, the place remains desolate, without any inhabitants, because none dares to stay here. The air is fresh but icy cold. There are almost no fauna in the lake at its precincts – no ants, snakes or any kind of wild life. A few Bird species are sighted rarely. The silence of the place is broken only when the pilgrims visit the place in large numbers, an evening before the holy dip (locally known as "naun") in the lake.