1. MURAL - Language: Greek
Next to the "Chamber of Records" Base Camp
2. MURAL - Language: Greek
Can be accessed through the area when Lara left the area in the story. There are some water filled corridors and here climb up to a new area. Watch the video if you're not sure how.
3. MURAL - Language: Greek
In the corridor when leaving the Flooded Archives in the story.