Drawing

The Drawing is a story item which was added in update V.1.0 to Green Hell.

Basic Info
A drawing of anaconda island, shows the flight path of a plane with a question mark. It can be found by one of the sleeping bags at Anaconda Island.

Theory
Antonio Alemida and his family are trying to flee the country. After seeing planes flying low over the camp heading towards the airport, it was mostly likely the drawing was made by Antonio.