Emus hirtus (Linnaeus, 1758). (Photo by Andrea Hallgass)

NEW YORK - SEPTEMBER 19: Aisha Tyler attends Worldwide Launch of 'Gears of War 3' for Xbox 360 at Best Buy Theater on September 19, 2011 in New York City. (Photo by Jemal Countess/Getty Images for Xbox)

DUNEDIN, NEW ZEALAND - FEBRUARY 27: Dan Sims of Auckland clears a jump during the National Downhill Mountainbike Championships on Signal Hill, February 27, 2011 in Dunedin, New Zealand. (Photo by Phil Walter/Getty Images)

荻野目洋子 (Yoko Oginome) feat. 登美丘高校ダンス部がコ (Tomioka High School Dance Club) – ダンシング・ヒーロー (Dancing Hero)

The Negev (Hebrew: הַנֶּגֶב‎, Tiberian vocalization: han-Néḡeḇ ) or Naqab (Arabic: النقب‎‎ an-Naqab) is a desert and semidesert region of southern Israel. (Photo by Torai)

“Vicki on Potato Chip Rock”. (Photo by _JFR_)

“Santa's Evil Little Helper”. (Photo by Adam Baron)

“Jump”. (Photo by Benoit Paillé)