Photographer Nachum Weiss, 69, captured family of mountain goats on top of a crag in Israel's Negev desert The herd of Nubian Ibex goats' light brown fur makes them incredibly difficult to spot ...

They are images that require a second look. A herd of Alpine Ibex goats negotiate a sheer drop on the side of the almost vertical 160ft Cingino dam in Northern Italy.

According to the U.S. Forest Service, the Rocky Mountain goat’s range extends from Southeastern Alaska to the Washington side of the Columbia River.

“Mountain goats are particularly susceptible to climate change, so more of this kind of research is important,” he said. But he cautioned that it remains to be seen whether the patterns in ...