And with the absence of photosynthesis you have no plant life, and as a result, you have very little animal life living in this underworld. Or so we thought. And so in our initial explorations, we were totally focused on exploring the boundary of creation, looking at the volcanic features running along that entire 42,000 miles.
Y sin la fotosíntesis no hay vida vegetal y como consecuencia hay muy poca vida animal en el mundo submarino. O eso creíamos. Por eso en nuestras primeras exploraciones nos centramos totalmente en el borde de creación buscando rasgos volcánicos a lo largo de esos 70.000 Km.