 The group was further highlighted in the 2011 Academy Award-nominated documentary "".ELF "monkeywrenching" is carried out against facilities and companies involved in logging, genetic engineering, GMO crops, deforestation, sport utility vehicle (SUV) sales, urban sprawl, rural cluster and developments with larger homes, energy production and distribution, and a wide variety of other activities, all charged by the ELF with exploiting the Earth, its environment and inhabitants.The Earth Liberation Front has no formal leadership, hierarchy, membership or official spokesperson and is entirely decentralized; instead consisting of individuals or cells who choose the term as a banner to use.