It is a story told in photos, of a childhood growing up in the ghetto of San Francisco’s Chinatown district. Because of a father who was largely absent from the family members’ lives, Foo’s mother worked 10 to 12 hours a day, six or seven days a week, in a sweatshop to support Foo and her five sisters. “Earth Passages: Journey Through Childhood” doubles as an autobiography and collection of nature photographs by author, attorney and activist Lora Jo Foo.