Simple question... Who drove the truck?

jrloko
MemberOvomorphJune 20, 20122575 Views5 RepliesSo there are all these complicated questions about Prometheus, but I have a simple one.
In beginning of the movie 5 people + 1 robot go into the cave to explore it. Then the biologist and the geologist freak out and leave. The remaining crew then get the warning of the storm.
As they rush to return, they come out of the cave and see the truck far ahead - they ride the Atvs (which carries 2 people each). Upon arriving, they discover that the 2 scientists are still inside the cave.
Who drove the truck back to the ship?