Time Traveller

You pull out your camera and lift it high in the air. All the approaching soldiers stop in terror. You keep it held high above your head, as you walk through the motionless soldiers. The sentry at the gate wordlessly lets you through, and you follow the woman out. Then you begin to run, following her, and you don't stop until you reach the village again.

"We need a horse to reach safety," the woman says.

Where are you going to get one?