Journals.

Tanya was scanning them. When discussing the time required she told him maybe tomorrow if I work late. But, things get screwy. Pippin is shot in front of Hope. Tanya get pissed at Michael and storms to the second landing site. She gets jumped by Randy and friends, rescued and goes to sleep. So, she did not finish scanning.

Assumption: When Tanya awakes she goes to the other landing site. She probably did not bring the journals with her.

Did she have a mostly complete set of scanned images on a jump drive that she took with her?