Photos

A dragonfly rests on a green leaf against a dark background.

Great Spreadwing at Denver Botanic Gardens

A cluster of pink star-shaped flowers grows among tightly packed green succulent leaves.

Common houseleek at Denver Botanic Gardens

An open white water lily flower with yellow stamens is surrounded by green leaves and buds, floating on dark water.

Water lily at Denver Botanic Gardens

A mountainous landscape under a cloudy sky with sunlight streaming through gaps in clouds.

Sunset over Mount Blue Sky

A rocky mountain peak with patches of vegetation overlooking a calm lake.

Mount Bierstadt and Abyss Lake Scenic Area

A rocky landscape atop a mountain peak, with distant mountains and a clear sky.

Mount Evans Scenic Byway and Rogers Peak seen from Mount Blue Sky

A red two-story house with a white door and window frames, surrounded by grass and trees, under a partly cloudy sky.

A playground with a colorful slide and climbing structures set against a backdrop of trees and a clear sky.

A tan-brick building with glass windows and street lamps in front of it.

Echo Park at sunrise in Dinosaur National Monument

Petroglyph at McConkie Ranch

Sheep Creek Bay in Flaming Gorge

A cluster of small pink flowers with dark centers and thin white stamens grows among broad green leaves.

Japanese meadowsweet blossoms

A night sky with a reddish-pink hue, filled with numerous stars and clouds, set against silhouettes of trees.

Red aurora and the Perseids meteor shower in Wyoming

A night sky filled with stars, including a shooting star, set against silhouetted trees and a purple-hued horizon.

Red aurora and the Perseids meteor shower in Wyoming

A serene mountain lake with a clear reflection of clouds and mountains on its surface.

Quartz Lake in Glacier National Park

A pink flower contains a honey bee on its stamen, with several unopened buds and green foliage visible around it.

Bee at work on a hollyhock flower at Berkeley Pit

A brown bear walking across a field with tall grass and purple flowers under a clear sky.

Brown Bear foraging at Sizzling Basin, Yellowstone National Park

An emerald-green river flows through a canyon lined with yellow rock and evergreen trees.

Yellowstone River, Bumpus Butte, and Calcite Springs in Yellowstone National Park

A waterfall cascading down a rocky mountain side into a stream surrounded by trees and rocks.

Undine Falls in Lava Creek Canyon, Yellowstone National Park

A cluster of geysers and hot springs is visible in a grassy area with trees in the background.

Lion Group of geysers in Yellowstone National Park

White travertine deposit around Grand Geyser, Yellowstone National Park

A circular, orange hot spring rests on a vast white and grey landscape, with a forest visible in the distance.

Chromatic Pool in Yellowstone National Park

A steaming, bubbling hot spring surrounded by trees and rocks.

Punch Bowl Spring in Yellowstone National Park

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