After the Tortuga crash lands in the Sonoran Desert, Koki discovers After the Tortuga crash lands in the Sonoran Desert, Koki discovers that the Tellurium crystals have run out of power and they need a new that the Tellurium crystals have run out of power and they need a new supply. Martin and Chris volunteer to go out in the desert to find supply. Martin and Chris volunteer to go out in the desert to find this important source of energy and discover more than they were this important source of energy and discover more than they were expecting! expecting!