This is an interstate sign at sunset. It is silhouetted against a yellow sunset sky.

Saturn against a starry background above a glowing blue highway

Earth as viewed from the moon against a starry background

Earth against a starry background above a glowing blue highway extending to the horizon

Silhouette of trees against sunset/moonrise, Bowie, AZ

This is a map of the United States, silhouetted in black against a yellowish orange background.

sunset, sunrise, silhouette, trees, Vermont, VT, Silhouette of trees against a purple, red sky at sunset in Randolph Center.

sunrise, sunset, New Hampshire, Bretton Woods, White Mountains Region, Silhouette of trees against the pink sky as the sun sets in the White Mountains National Forest in Bretton Woods, New Hampshire.

Palm trees silhouetted against the sky with the sun setting low over the ocean.

Port Arthur, oil rig, TX, Texas, Gulf of Mexico, Silhouette of an offshore oil rig against the red sky at sunrise of the Gulf of Mexico in Port Arthur.

sunrise, sunset, boat, Chile, Two men in a fishing boat silhouetted against the sunrise on Lago Llanquihue in the South-Central Region (the Land of Lakes and Volcanoes) in Chile.

An empty swing set against a sunset sky

Blimp silhouette against a Japanese sunset