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.
Atlanta Black Pride Atlanta Pride is an annual official festival for the African American LGBT community held in Atlanta each year at the end of August and beginning of September (week of Labor Day holiday). As of 2005 it was noted as one of the three largest black gay pride festivals in the country, while the festival itself bills itself as the largest official black pride celebration in the world. The event plays a major part in the annual $65 million economic impact on Atlanta's economy during Labor Day weekend.