premise: Timmy was on an eco-tour in the forest.
initial: He was studying bats.
counterfactual: He was there for recreation.
original_ending: He set up cameras and observed their habits. After a week he had collected lots of data. Tim could finally write his paper on bats.
edited_ending: He set up cameras and observed the habitat.After a week he had recorded many things.After recording many things Tim felt he could write a paper.<SEP>He set up cameras and observed what has human being turned the forest into.After two week he had collected lots of data.Tim could finally think of a way to restore it.<SEP>He set up cameras to observe the bats.After a week he had collected lot of photos.Tim was excited to share his pictures.