Virat means the consciousness associated with everything. Second quarter is antaprakya sutai jasa. The dreamer has his awareness turned inwards into the mind and experiences objects dreamt of by the mind. From our state it seems we are experiencing an external world. But this consciousness as the Virat is all pervading. In the second verse, the three places, what do you mean? Daksinakshimokayvishvoh or Manasthyanta stutayasa ha. Tridha di hebhyabha sthita ha, Tridha dhebhyabham sthita Ha.
Swami Sarvapriyananda teaches one of the shortest and most profound upanishads accompanied by Gaudapada's Karika. This lecture covers Karika 1-5.