It took months for us to understand what we were seeing on the surface, to determine, for example, that the dark stripes, which were initially so unrecognizable that we referred to them as cat scratches, were actually dunes made of organic sand.
Nos llevó meses comprender lo que estábamos observando en la superficie: determinar, por ejemplo, que las franjas oscuras, originalmente tan irreconocibles que las llamábamos "arañazos de gato", eran en efecto dunas hechas de arena orgánica.