The artifact found in Ecuador has a picture of Shiva sitting on Bull or Ganga on Crocodile. Please note the "horns" like Pashupati.
The other artifact has scripts and some are Brahmi and some are Indus and it could be pre Sanskrit era.
The Indus Script resembles Eastern Island Script and DNA of some white looking Southern New Zealanders from ancient times, before Europeans arrived, matches of the people of NW India.
It seems they left India after the Mahabharata War. There could be many waves of migrations.