Roderveld, the Netherlands

Roderveld, the Netherlands

Borneo rainforest, Indonesia (Natural World - BBC)

Borneo rainforest, Indonesia (Natural World - BBC)

Adirondack Mountains, New York (Paul Frederick)

Adirondack Mountains, New York (Paul Frederick)

Yosemite Falls, California (Visual Relaxation)

Yosemite Falls, California (Visual Relaxation)