Lost in the Desert (III) - S1.E11

When Sator returns to his comp, he berates Dingle and Matt for having lost the water, and commands them to raid the Poopmobile's camp. They do this at night, but are frightened out of their wits by Jamie, who has painted himself in ceremonial paint to commune with the spirits. He is trying to use his Aboriginal dream time powers to bring the rain. Whilst the Doctor and children are out looking for Jamie, Sator manages to raid the Poopmobile and steal the Doctors notes on Mega Steam. The Doctor and Children are devastated.