Land & Sea

• Airphotos of Niihau - one at the moment with geological notes.
• Hawai'i Coral Reef Network -- Ni'ihau - information on the island with a slant towards coral reefs.
• HawaiiNews.com: Kaua`i, Ni`ihau land marked 'critical habitat' - "...the designation of nearly 53,000 acres of land on the islands of Kaua`i and Ni`ihau as critical habitat for 83 endangered and threatened plant species."
• MBARI - geological imaging survey detail some of the islands volcanic past.
• Niihau Island - good physical assessment of the island, with other info, by CRAMP. Includes a topographical map.
• Ni`ihau - Volcano Hawai`i - brief geological history of the island's volcano, based on what is known.