premise: Lewis knew the cave like the back of his hand.
initial: Five first-time cavers walked behind him.
counterfactual: He walked in all alone.
original_ending: Suddenly, a few bats flew down from the darkness above. All the people but Lewis ran back towards the cave's entrance. Lewis laughed and told them not be afraid of the bats.
edited_ending: Suddenly, a few bats flew down from the darkness above.Lewis ran back towards the cave's entrance.Once outside, Lewis laughed and told himself not to be afraid of the bats.<SEP>Suddenly, a few bats flew down from the darkness above.Lewis ran back towards the cave's entrance.Lewis was afraid of the bats.<SEP>Suddenly a few bats flew down from the darkness above.Lewis held his ground.He laughed to himself and knew he didn't need to be afraid of the bats.