Which annual gathering that takes place at Black Rock City did Further Future want to change the  "vanish and leave no trace" principles instilled in those who participate in it
Burning Man Burning Man is an annual gathering that takes place at Black Rock City—a temporary city erected in the Black Rock Desert in Nevada. The event is described as an experiment in community and art, influenced by 10 main principles: "radical" inclusion, self-reliance, and self-expression, as well as community cooperation, civic responsibility, gifting, decommodification, participation, immediacy, and leaving no trace.
Indiana Black Expo Indiana Black Expo is a non for-profit organization headquartered in Indianapolis, Indiana that is responsible for overseeing the state's two largest cultural events: the Indiana Black Expo Summer Celebration, and the Circle City Classic.