The small village of Netravali (Netorli) is located in Sanguem taluka about two hours drive from Panaji via the towns of Margao and Quepem in south Goa. One of Goa’s most unique and mysterious heritage sites is located near this village on the banks of river Netravati.The famous Budbudyanchi Tali (also known locally as Budbud Talli or Bomadyanchi Talli) – the sacred tank of bubbles is attached to the Gopinath temple which is situated near the village which is surrounded by mighty emerald and blue hills and forest cover with a wide variety of trees and groves.The Budbudyanchi Tali is a squarish piece of laterite masonry with a flight of steps all around leading to the sacred tank. At the centre of the tank is located a huge box-shaped laterite pedestal. The tali (tank) appears green and clean.
The natural phenomenon of the tank becomes quite obvious to the onlooker, in a few minutes. Continuous groups of bubbles start appearing from below the tank all over at different spots. They rise up and settle together in concentric rhythm on the surface of the water of the tank forming a beautiful pattern and then they break. The continuous ripples of bubbles (budbude or bomade in Konkani) follow a peculiar rhythm and synchronised pattern as if they are performing a dance to the beat of nature’s music.These bubbles of various sizes create a gurgling sound as they appear on the surface. It is definitely an enchanting and unique experience. The local children are often seen in the tank watching the bubbles below surface of the water as they emerge.
There are various theories as to the origin of these bubbles. Some locals attribute them to acoustics, others call them a miracle of the local deity, and the scientists say that they could be caused by sulphur dioxide or carbon dioxide or even limestone or methane.It is interesting to note that the locals mention the name of the Kadamba king Jayakeshi-I who performed the renovation of the Budbudyanchi Tali and the Gopinath temple. Hence its building is attributed to the Shilaharas in the 9th-10th century A.D. At the rear of the temple there are rock carved niches where granite Shivlings (symbols of Lord Shiva) are worshipped.This Gopinath temple is a very simple house like structure of mud coated with lime. It houses the image of Lord Krishna called Gopinath locally as the Lord of Gopis. The four columns of the temple are carved in the Shilahara-Kadamba pattern and resemble the Tambdi Surla temple pillars with typical Kadamba motifs.Apart from the Budbudyanchi Tali-Gopinath temple at Netravali, many other heritage sights notably the Mahalaxmi temple from the Shilahara era are situated on the banks of the river Netravati with cave like niches at the rear of the temple and an ancient laterite stone ghumti (dome) on the side.The other heritage structures include the ancient old Siddeshwar temple, ancient rock carved Dattatray temple located on the bank of the Netravati. You can also visit the Durga temple and the exquisitely carved naked Kalbhairav at Vargani village in the vicinity of Netravati. On the hills of Vargani village is located the Chandrasurya temple.