The trek starts from the 18th century temple of Gangotri .
The trek goes beyond the source of Ganga to the meadow of Tapovan , favorite spot for sadhus meditating in the Himalayas .
The trek starts from the 18th century temple of Gangotri and goes beyond the source of Ganga to the meadow of Tapovan , favorite spot for sadhus meditating in the Himalayas .