Soto-Castillo was born in Chile and lived there for a large part of her life before moving to Tennessee, Virginia and then settling in California. One day, on a whim, she decided to leave everything behind and move to Kenya…alone, without any group or organization. She lived among the natives and wild animals for three months without any support from family and friends or any modern conveniences. After witnessing the people’s suffering first-hand, she says it changed her life and she’s certain she’ll go back and help change their lives. Soto-Castillo is motivated to win Survivor so she can open an orphanage or elementary school for the children of Kenya.