29 Sep '11, 10pm

15 Most Incredible Slot Canyons on Earth. #nature #travel #lp

15 Most Incredible Slot Canyons on Earth. #nature #travel #lp

Slot canyons are fantastically narrow gorges that are much deeper than they are wide. Formed by water rushing through sandstone and limestone (although some are also shaped in granite and basalt) they can be less than three feet across yet well over 100 feet deep! Hidden away, and with walls that remind one of abstract art, they are like sanctums provided by nature, but they can also be dangerous – even deadly. Notwithstanding, we've brought together some of the most interesting and beautiful ones we could find.

Full article: http://www.environmentalgraffiti.com/news-amazing-slot-ca...

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sgflea.livejournal.com 03 Oct '11, 3pm

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“@penelopephoto: 25 of the most colorful lakes ...

environmentalgraffiti.com 01 Oct '11, 11pm

Crater Lake can not be overlooked. When Kodak first published photos of the lake, the company issued a formal apology to i...