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.
Wave Gathering The Wave Gathering Music Festival was co-founded by Adam Weisberg, Scott Stamper, Gordon Brown, and Larry Katz. It is held in Asbury Park, New Jersey, USA. It is an annual American music festival modeled after South by Southwest and Austin City Limits Music Festival that is held across the entire town, spanning several days. During this time, cafes, restaurants, parks, shops, the boardwalk, nightclubs, and local vendors offer local and regional music, art, and food to the crowds. The Wave Gathering includes approximately 16 stages on which approximately 150-160 local, regional, and national music acts play alternative, blues, folk, indie, electronic, rock, and other genres of music. Other performing arts are represented as well. At this point, the Wave Gathering has an ambiance and size similar to that of those established festivals in their early years.