1/ This is not eye ratina. This is a 1.2 km wide & 137 meter deep crater called 'Lonar Lake' created by meteorite impact 570000 ± 47000 years ago

1/ This is not eye ratina. This is a 1.2 km wide & 137 meter deep crater called 'Lonar Lake' created by meteorite impact 570000 ± 47000 years ago