Dancing auroras across a clear night sky.
The rings of Saturn viewed through a high-powered telescope, showing their complex structure.
Serene Arctic scene with a family of polar bears on a floating ice cap, surrounded by a vast, icy ocean and a sky with subtle hues of pink and purple during the polar twilight.
Vibrant carnival in Rio de Janeiro, with samba dancers, elaborate floats, and crowds of people celebrating under fireworks.
