Using moves that would make any rock climber jealous, Alpine ibex cling to a near-vertical rock face of a northernItaliandam in summer 2010.
This and other pictures of the goats have been circulating online recently, particularly in emails claiming the animals are bighorn sheep onWyoming'sBuffalo Bill Dam, the rumor-quashing websiteSnopesreported in September.
In truth, Adriano Migliorati snapped the pictures at the 160-foot-tall (49-meter-tall) Cingino Dam (see map of the region), the Italian hiker told National Geographic News via email. The goats are attracted to the dam's salt-crusted stones, according to the U.K.-basedCaters news agency. Grazing animals don't get enough of themineralin their vegetarian diets.
It's not far-fetched, though, to think such a scene could be photographed in theUnited States. For example,mountain goatscould scale dams in the U.S. West, according toJeff Opperman, senior advisor for sustainablehydropowerat the U.S.-based nonprofit the Nature Conservancy.
Opperman, who called the Cingino pictures"mind-boggling,"pointed out a picture of a Montana mountain goat doing an"incredibly acrobatic stretching maneuver to lick salt"in the NovemberNational Geographicmagazine (eighth picture inthis photo gallery).
"He is wedged up this sheer vertical cliff face, almost doing a yoga pose with four hooves splayed out there,"he said."It's the same concept {with the Italian goats}—these animals can overcome what looks like impossible topography to get what they want."
Opperman cautioned, though, that the Italian dam is rare, in that its rough masonry provides gaps that act as toeholds. The more common, smooth-concrete dams—such as Buffalo Bill Dam— would give goats anywhere in the world trouble, he said.
—Christine Dell'Amore
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