Elephant Push

The car got stuck in the middle of the road, at a hostile place. There was no fuel left in the tank. It was getting dark, and staying at that place will put the car and its passengers in deep trouble from wild animals and thieves. An elephant appeared from nowhere, he seems to understand the situation and started pushing the car. Slowly pushing it to an uphill and then leaving the car for the downhill, at the end there was a gas station