A true spectacle of biodiversity, rivers host a teeming collage of colors, shapes and behaviors. Going beneath the surface this gallery offers a rare glimpse into the celebration of life found in our planets rivers and streams. 

Often forgotten, amphibians exhibit an extraordinary collection of life. Working to document the lives of these unusual creatures, this gallery provides a unique perspective into the fascinating world of amphibians.

An intimate glimpse at North America's Eastern Hellbender, an ancient salamander that lives as much in myth as in reality.... and in many waters, myths are all that remain of these sentinel stream-dwellers.

Grab your life jacket and take a journey with the biologists of the Grand Canyon working to gain a deeper understanding of this irreplaceable river and the canyon it carved.

From the top of the world to the waters below  this gallery follows the human experience, documenting how we interact with the natural world.

A ecosystem view into the complexities of earth, this gallery takes you on a journey through the  wild and dynamic landscapes of our planet.