Detailed Instructions: In this task, you're given a story (which contains five sentences only). Your task is to find all the characters which are available in the given story.
Q: Sentence1: Joey loved to go hiking. Sentence2: She spent every summer doing it. Sentence3: One summer she went to the Grand Canyon to hike. Sentence4: She was mesmerized by the scenic environment. Sentence5: She was exhausted afterwards but still enjoyed it.
A:
Joey