Aerial view of a meandering river

1600 × 1200

Birds in a river delta

1600 × 1200

Whitebark Pine Trunks

1280 × 1024

Aerial view of burned forest

1600 × 1200

Iguazu Falls aerial view

1024 × 768

Aerial view of a snow-capped mountain

1024 × 768

Aerial view of a coastal bridge

1024 × 768

Aerial view of a waterfront community

1600 × 1200

Aerial view of river delta

1600 × 1200

Saint Elias Mountains landscape

1280 × 1024

Goats in a polluted river

1600 × 1200

William Bartram in a forest

1600 × 1200