Gaurav

 https://www.youtube.com/c/GauravDaveJyotish/videos

Atreya

 Sage Atreya requested Vedavyasa to mention to him a place fit for tapas. Vedavyasa directed Sage Atreya to go to Brindaranya, on the banks of the Kairavani Theertham, where King Sumathi was doing tapas. Vedavyasa also gave a Divya Mangala Vigraha (image) with a conch in his right hand and Gnana Mudra in his left hand. Sage Atreya installed Lord here and worshipped.

https://www.google.com/search?q=Atreya

Satya

 https://www.google.com/search?q=Satya+Vyas