The document discusses branding and logos used by several environmental organizations, including Surfers Against Sewage, NRDC, WWF, and Trees for Cities. For each organization, 1-2 campaigns or pieces of merchandise are described in terms of imagery, intended audience, and purpose. The branding aims to raise awareness of environmental issues in an eye-catching way through shocking imagery and clear messaging. Logos incorporate symbolic imagery related to each organization's mission in an identifiable but not overly bold design.