Layers of fog at Great Smokey Mountains National Park by Jetson Nguyen

Layers of fog at Great Smokey Mountains National Park

Autumn at Wheeler Peak in Nevada by Jetson Nguyen

Autumn at Wheeler Peak in Nevada

Autumn at Great Basin National Park by Jetson Nguyen

Autumn at Great Basin National Park

Morning light on wildflowers of the Temblor Range at Carrizo Plain National Monument by Jetson Nguyen

Morning light on wildflowers of the Temblor Range at Carrizo Plain National Monument

Great Sand Dunes National Park by Jetson Nguyen

Great Sand Dunes National Park

Great Sand Dunes National Park by Jetson Nguyen

Great Sand Dunes National Park

Great Sand Dunes National Park by Jetson Nguyen

Great Sand Dunes National Park

Grand Teton reflection in autumn by Jetson Nguyen

Grand Teton reflection in autumn

Kettle Pond at Owls Head in Autumn by Jetson Nguyen

Kettle Pond at Owls Head in Autumn

July 4th Fireworks in Pittsburgh by Jetson Nguyen

July 4th Fireworks in Pittsburgh

Reflection of Mount Moran in autumn by Jetson Nguyen

Reflection of Mount Moran in autumn

Mount Moran reflection in autumn by Jetson Nguyen

Mount Moran reflection in autumn

Tetons and the Snake River by Jetson Nguyen

Tetons and the Snake River

Tetons shrouded by morning clouds by Jetson Nguyen

Tetons shrouded by morning clouds

Storm at Ohio Pass during autumn by Jetson Nguyen

Storm at Ohio Pass during autumn

Grand Tetons at Swabacher's Landing by Jetson Nguyen

Grand Tetons at Swabacher's Landing

Helmand River Valley from the air by Jetson Nguyen

Helmand River Valley from the air

Sol Duc Falls at Olympic National Park by Jetson Nguyen

Sol Duc Falls at Olympic National Park

Forests of aspen at Grand Mesa by Jetson Nguyen

Forests of aspen at Grand Mesa

Autumn at Grand Mesa Colorado by Jetson Nguyen

Autumn at Grand Mesa Colorado

Gorman flower field in full bloom by Jetson Nguyen

Gorman flower field in full bloom

Horseshoe Bend at sunrise by Jetson Nguyen

Horseshoe Bend at sunrise

Taughannock Falls in autumn by Jetson Nguyen

Taughannock Falls in autumn

Lower Hill Creek Falls in autumn by Jetson Nguyen

Lower Hill Creek Falls in autumn

Eagle Cliff Falls in autumn by Jetson Nguyen

Eagle Cliff Falls in autumn

Fort Jefferson at Dry Tortugas National Park by Jetson Nguyen

Fort Jefferson at Dry Tortugas National Park

Autumn splendor at Lundy Lake in the Eastern Sierras by Jetson Nguyen

Autumn splendor at Lundy Lake in the Eastern Sierras

Douglas falls in autumn in West Virginia by Jetson Nguyen

Douglas falls in autumn in West Virginia

Douglas falls in autumn in West Virginia by Jetson Nguyen

Douglas falls in autumn in West Virginia

Artist's Palette at Death Valley National Park by Jetson Nguyen

Artist's Palette at Death Valley National Park

Wildflower trail at Diamond Lake in California by Jetson Nguyen

Wildflower trail at Diamond Lake in California

Panther Creek Falls at Columbia River Gorge by Jetson Nguyen

Panther Creek Falls at Columbia River Gorge

Latourell Falls at Columbia River Gorge by Jetson Nguyen

Latourell Falls at Columbia River Gorge

Allegheny Highlands silhouette from Dolly Sods by Jetson Nguyen

Allegheny Highlands silhouette from Dolly Sods

Multnomah Falls at Columbia River Gorge by Jetson Nguyen

Multnomah Falls at Columbia River Gorge

New York City skyline from Brooklyn by Jetson Nguyen

New York City skyline from Brooklyn

Zion Canyon after snowfall by Jetson Nguyen

Zion Canyon after snowfall

Autumn and snow at Cherohala Skyway by Jetson Nguyen

Autumn and snow at Cherohala Skyway

Cave formations at Carlsbad Caverns National Park by Jetson Nguyen

Cave formations at Carlsbad Caverns National Park

Cave formations at Carlsbad Caverns National Park by Jetson Nguyen

Cave formations at Carlsbad Caverns National Park

Trail of wildflowers up the Temblor Range at Carrizo Plain National Monument by Jetson Nguyen

Trail of wildflowers up the Temblor Range at Carrizo Plain National Monument

Glen Ellis Falls in autumn by Jetson Nguyen

Glen Ellis Falls in autumn

Hidden Waterfall at Hocking Hills State Park by Jetson Nguyen

Hidden Waterfall at Hocking Hills State Park

Aspen fall at Capitol Creek by Jetson Nguyen

Aspen fall at Capitol Creek

Mount Sneffels sunset during autumn in Colorado by Jetson Nguyen

Mount Sneffels sunset during autumn in Colorado

Spring wildflowers at Diamond Lake in California by Jetson Nguyen

Spring wildflowers at Diamond Lake in California

Sunrise at Blackwater Falls State Park by Jetson Nguyen

Sunrise at Blackwater Falls State Park

Field of yellow blanket the valley floor at Carrizo Plain National Monument by Jetson Nguyen

Field of yellow blanket the valley floor at Carrizo Plain National Monument