To earn this Tomas clue, you must add the Missing Explorer Card Combo.
|Appears In:||The Missing Explorer Card Combo|
David Livingstone was a Tomas explorer who was searching for the source of the Nile. But his real goal was to hide a Clue which he did at the back of the Victoria Falls. Janus reporter Henry Morton Stanley and Ekaterina scientist Alistair Oh designed a craft to find the Clue, but they never succeeded.
From the outer space, the screen zoom on one certain place, the Victorian Falls. You arrived at a point where there's a Cluecraft 3000. Later, the screen zooms on a cave behind the waterfall. It's a cave with pile of bones. One of the bones is carved with the Cahill crest. In the end, the word 'BONE' appear.
The Clue Bone is unlockable by completing the Missing Explorer combo:
About BoneBones, which compose the skeletal system, protect your organs and support your body. Only vertebrates have backbones. The human thigh bone is stronger than concrete.