The Hawai'i chapter of this world-famous environmental organization was formed in response to the environmental threat caused by tourism and urban development throughout the islands. It is involved in all aspects of island ecology, with a mission to assist in the preservation of flora, fauna and ocean creatures. Sierra Club's mission and policy statements are extensive and thorough, and can be read on the Sierra Club Web site. Call or check the site for information on upcoming hikes and other events.
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