Virginia Sketch

The Virginia Sketch is a story item found deep within Cave 5, near the sacrifice doors.

Gameplay
When picked up, the player will examine it and it will be added to the notes section of the survival guide. It depicts a Virginia mutant, and it appears to have been drawn with graphite / pencil on plain paper.

Theory
It is theorized that it belongs to the Christian Missionaries, as the Latin Paper also appears to have been done in graphite on similar paper. Additionally, the white tents and bibles and crosses commonly associated with Christian Missionaries in game can be found nearby the Virginia Sketch. This, in tandem with the Latin Paper, heavily implies that the mutants pre-date Sahara's formation of the research lab on the peninsula.