I didn't these tunnels McKay and Gibson found what they believed to be evidence of life we don't even see the forms we see the footprints or the evidence that they were there maybe the hunt but once the solar system settle down and the Earth began to Cool Water. Setting the stage for life 3 research and Stanley Miller experiment easily life on Earth start if lightning helps jump start life on Earth could have done the same the ingredients in Miller's experiment throughout our solar system including one essential to life store
