[ A person too smart for his own good but didn't know it. ]

We know she suffocated so for the moment that's all we need to know. The details of how will be relevant later. The motive can probably be deduced after we know more about what she was doing here, which was most likely research. However there are a number of things that don't seem to match up... so organizing those would be best. And of course exploring every inch of this island and especially the space ship and the camp site.

We also need to uncover who the foot prints belong to. Right now they're the most likely culprit.