Guptakashi, Gupta Kashi or Guptkashi is a fairly large town located at an elevation of 1,319 metres (4,327 ft) in the Kedar-khanda ('khanda' means "sector"), in Garhwal Himalayas of Rudraprayag district in Uttrakhand, India. It is known for its ancient Vishwanath Temple dedicated to the god Shiva, which is similar to the one in Varanasi (Kashi). The other well known temple here is dedicated to Ardhanareshvara, a half man half woman form of Shiva and Parvati.
Sonprayag is a village in the Rudraprayag district of Uttarakhand state in India. Situated on the banks of river Mandakini River, it is a proposed Y-forked railway junction on Chota Char Dham Railway for two different railways going to Kedarnath and Badrinath.It is situated at an elevation of 1829 mtrs above sea level. Famous temple of Triyuginarayan (Trijuginarayan) in Triyugi village is also located near Sonprayag.
Kedarnath is ancient and magnificent temple is located in the Rudra Himalaya range, is over a thousand years old, built of massive stone slabs over a large rectangular platform. Ascending through the large gray steps leading to the holy sanctums we find inscriptions in Pali on the steps. The present temple was built by Adi Shankaracharya. The inner walls of the temple sanctum are adorned with figures of various deities and scenes from mythology.