We still weren't able to see people and were still in the desert. Discovering that Nathan couldn't function without food nor water nor rest, Elliot made several detours to get him food—namely a cactus and water—from an unknown source.

'Something's not right." Elliot's smooth face frowned.

My guard was automatically up, my eyes searching for anything moving. 'What?"

'I've been hearing a warning ping ever since we got out." He looked behind us.

Nathan was sleeping ...