The tiger (Panthera tigris) is the largest cat species, reaching a total body length of up to 3.38 m (11.1 ft) over curves and weighing up to 388.7

The moose

The moose (North America) or Eurasian elk (Europe) (Alces alces) is the largest extant species in the deer family. Moose are distinguished by the



A falcon (/ˈfɔːlkən/ or /ˈfælkən/) is any species of raptor in the genus Falco. The genus contains 37 species, widely distributed throughout


Eagle is a common name for some members of the bird family Accipitridae; it belongs to several genera that are not necessarily closely related to


Great Basin Desert

The sprawling Great Basin Desert gives North America a cold, interior rain shadow desert to rival Asia’s Gobi Desert. Haunted by the harsh winters

Mojave Desert

The Mojave Desert is a jagged, angular land of staggering extremes. It contains the lowest, hottest place in North America, a great


Lake Vänern

On a map of Sweden, Lake Vänern would take a big fresh bite out of the country’s middle. About 2,150 square miles (5,600 km2) in extent, it is 87

Lake Titicaca

The name of this lake means Stone Puma, a puma being a mountain lion. Lake Titicaca is indeed a large creature of the mountains. Lying on a vast,


Mount Kilimanjaro

Mount Kilimanjaro /ˌkɪlɪmənˈdʒɑːroʊ/, with its three volcanic cones, Kibo, Mawenzi and Shira, is a dormant volcanic mountain in Tanzania. It

The Alps

The great Carthaginian general Hannibal in 218 b.c.e. stood staringat the massive barrier of the jagged, ice-capped peaks of the Alps, weighing


The Yangtze

Measuring some 3,915 miles (6,300 km) long, the Yangtze (also Yangtse, Yangzi, or Chang) claims third place among the world’s longest rivers. This

The Amazon

If ever a river were defined by extremes, surely it is the Amazon. Though its channel may be second in length to the Nile, by every other measure the


Great Blue Hole

The Great Blue Hole, near Belize City, Belize Lighthouse Reef as seen from space. The Great Blue Hole is near the center of the photograph. The Great

Dead Sea

The Dead Sea (Arabic: البحر الميت‎ About this sound al-Baḥr al-Mayyit , Hebrew: יָם הַ‏‏מֶּ‏‏לַ‏ח, Yām