Tokyo viewed from the Sky Tree observation tower at dusk

Tokyo, Japan

Togetsukyo Bridge over the Oi River, Arashiyama

Arashiyama, Kyoto

Sogen Pond garden at Tenryu-ji temple

Tenryu-ji, Kyoto

Grey heron perched on the roof of a Kyoto shrine

Kyoto, Japan

Grey heron standing in the shallow Kamo River

Kamogawa, Kyoto

The Oi River weir from Togetsukyo Bridge

Arashiyama, Kyoto

Bare weeping tree with pigeons roosting by the Oi River

Arashiyama, Kyoto

Pigeons resting in the crown of a bare tree, overcast sky

Kyoto, Japan

Stone path through a hillside cemetery near Kiyomizudera

Kiyomizudera, Kyoto

Close view of weathered grave markers in a Kyoto cemetery

Kyoto, Japan

Elevated view over a densely packed hillside cemetery

Kiyomizudera, Kyoto

Wide aerial view of the Kiyomizudera cemetery terraces

Kyoto, Japan

A troll figurine on a wooden surface in a Tokyo street setting

Tokyo, Japan

Metal park bench beneath a bare tree in a flat open field

Tokyo, Japan

Boat-shaped sculpture on the bank of a river with a bridge beyond

Tokyo, Japan

Deep orange sunset over the Pacific Ocean

Cabo San Lucas, Mexico

El Arco rock arch rising from the sea at Land's End

Cabo San Lucas, Mexico

Colorful resort hotels lining the beach

Cabo San Lucas, Mexico

Rustic beachside restaurant built into the cliff face

Cabo San Lucas, Mexico

Vivid street murals along a beach wall

Puerto Vallarta, Mexico

Traveler walking past a rainbow-patterned mural

Puerto Vallarta, Mexico

Family on a coral-painted exterior staircase

Puerto Vallarta, Mexico

Bold pink wall with a wrought iron lamp

Puerto Vallarta, Mexico

Bright blue house on a hillside surrounded by jungle

Puerto Vallarta, Mexico

Compressed telephoto view of hilltop residences

Puerto Vallarta, Mexico

City sign with bronze statues by an empty fountain

Puerto Vallarta, Mexico

Red "Flea Market" sign above terracotta rooftops

Puerto Vallarta, Mexico

Mexico

Mexico

Mexico

Mexico

A single lit red rock formation glowing against a B&W sky

Garden of the Gods, Colorado Springs

Tall sandstone spire backlit by a sunburst in winter

Garden of the Gods, Colorado Springs

Red sandstone formations rising above the treeline

Garden of the Gods, Colorado Springs

Black and white view of jagged rock formations

Garden of the Gods, Colorado Springs

Glen Eyrie castle seen through ponderosa pines

Glen Eyrie, Colorado Springs

Gothic arched windows and stonework

Glen Eyrie, Colorado Springs

Glen Eyrie castle tower emerging through dense evergreens

Glen Eyrie, Colorado Springs

Glen Eyrie castle tower peeking above the forest canopy

Glen Eyrie, Colorado Springs

Bighorn sheep grazing near the treeline at Glen Eyrie

Glen Eyrie, Colorado Springs

Ice-covered rocks in a frozen creek

Cheyenne Canyon, Colorado Springs

Snowflakes falling through snow-laden evergreen branches

Colorado Springs, CO

Dense dark forest with snow-covered branches

Colorado Springs, CO

Snow-covered pine tops against a vivid blue winter sky

Colorado Springs, CO

Snow-dusted mountain peak framed by tall pines

Cheyenne Canyon, Colorado Springs

Sunburst through snow-covered trees in an open winter meadow

Colorado Springs, CO

Black and white close-up of snow crystals

Colorado Springs, CO

Chainsaw-carved eagle sculpture beside a winter road

Colorado Springs, CO

"Hidden Garden" wooden sign in a rocky winter garden

Colorado Springs, CO

Pink carnation tucked next to a memorial dedication plaque

Colorado Springs, CO

Bouquet of pink carnations laid against the Hidden Garden sign

Colorado Springs, CO

Symone standing before an iron gate

Colorado Springs, CO

Pink carnations in a white vase on a windowsill

Colorado Springs, CO

Empty two-lane road across wide-open Colorado plains

Colorado Springs, CO

Ornate cast iron bench with a single pink carnation on the seat

Colorado Springs, CO

Weathered wooden bench beside a "Palmer-Era Footpath" sign

Colorado Springs, CO

Flat-topped Glacier peak with a storm building behind it

Glacier National Park, MT

Snow-streaked peak framed by pine branches and a contrail

Glacier National Park, MT

Dark storm clouds over a massive Glacier peak

Glacier National Park, MT

Layered mountain valley view along Going-to-the-Sun Road

Glacier National Park, MT

Close view of vertical striated cliff face

Glacier National Park, MT

Multi-tiered waterfall cascading down a rocky slope

Glacier National Park, MT

Hoary marmot sitting on a wet road on a rainy day

Glacier National Park, MT

Purple wildflowers and overgrown grass

Polson, MT

Ring-billed gull walking a suburban sidewalk

Polson, MT

Two Columbian ground squirrels facing each other in tall grass

Polson, MT

Twin saguaro columns against a saturated turquoise sky

Phoenix, AZ

Single dead saguaro skeleton on a sun-baked hillside

Phoenix, AZ

Close-up looking up at a collapsed saguaro cactus skeleton

Phoenix, AZ

Lone dead saguaro standing on a hillside with the city below

Phoenix, AZ

Desert trail beneath a long plane trail in the open sky

Phoenix, AZ

Cholla cactus colony in a dry suburban desert lot

Phoenix, AZ

Ancient petroglyphs carved into a red rock formation

Phoenix, AZ

Concrete memorial bench on a rocky desert hilltop

Phoenix, AZ

Manitowoc lighthouse dissolved in early morning fog

Manitowoc, WI

Manitowoc lighthouse cutting through a hazy night

Manitowoc, WI

Red and white lighthouse at the end of a breakwater pier

Two Rivers, WI

Holiday-lit sailboat reflected on dark still water at night

Manitowoc, WI

Blue and green foghorn on a wooden pier platform

Manitowoc, WI

Hand holding a dandelion as seeds scatter in the wind

Manitowoc, WI

Long wooden pier silhouetted against a dramatic storm sky

Oceanside, CA

Pacific sunset viewed from the beach

Oceanside, CA

Rachel walking alone in the Oceanside waves

Oceanside, CA

Mom, silhouetted inside a glowing red-lit hotel window

Manitowoc, WI

Looking down a narrow alley at night, lone figure crossing below

Seattle, WA

Searchlight beam cutting through fog above a dark building

Manitowoc, WI

Two apartment buildings framing a thin strip of deep blue dusk sky

Seattle, WA

Disposable film — office tower against a green-tinted stormy sky

Burbank, CA

Film photograph — abstract teal light streak against near-total darkness

Unknown

Pedestrian fighting to stay in the narrow shade

Tucson, AZ

Speaker at an ASU academic event

Arizona State University

Speaker at an ASU academic event

Arizona State University

Speaker at an ASU academic event

Arizona State University

Panel discussion at an ASU academic event

Arizona State University

Speaker at an ASU academic event

Arizona State University

Speaker at an ASU academic event

Arizona State University

Speaker at an ASU academic event

Arizona State University

Speaker at an ASU academic event

Arizona State University

Speaker at an ASU academic event

Arizona State University