Huffington Post is hosting a beautiful slideshow of artificial reefs , made entirely from old tankers, subway cars, army tanks, and other oddities. It’s a gorgeous look at underwater wonderlands. Artificial reefs are often used to help ecosystems and economies, from regrowing habitats like kelp beds to creating habitat for fish and corals to promote tourism . … Read the full story on TreeHugger
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Artificial Reefs: Sunken Ships, Tanks And Other Underwater Paradises