Albums

Vatican City

Historic Centre of Rome, the Properties of the Holy See in that City Enjoying Extraterritorial Rights and San Paolo Fuori le Mura

Assisi, the Basilica of San Francesco and Other Franciscan Sites

Historic Centre of Siena

Historic Centre of San Gimignano

Portovenere, Cinque Terre, and the Islands (Palmaria, Tino and Tinetto)

Piazza del Duomo, Pisa

Historic Centre of Florence

Venice and Its Lagoon

Italy 2024

The Dolomites

Ohio 2024

Biggest Week in American Birding 2024

Cuyahoga Valley National Park

Chamizal National Memorial

Blackwell School National Historic Site

Fort Davis National Historic Site

Rio Grande Wild & Scenic River

Big Bend National Park

Texas 2024

Amistad National Recreation Area

San Antonio Missions National Historical Park

Project 365 - 2024

The Lost Bird Project

Palace of Westminster and Westminster Abbey

Tower of London

Dorset and East Devon Coast

England 2023

Stonehenge and Avebury

City of Bath

Tomales 2023

Monterey 2023

Pinnacles National Park

Project 365 - 2023

Paris, Banks of the Seine

Palace and Park of Versailles

Paris 2022

Hagerman Fossil Beds National Monument

Craters of the Moon National Monument and Preserve

Minidoka National Historic Site

City of Rocks National Reserve

Fossil Butte National Monument

Dinos of the Greater Dinosaur National Monument Area

Dinosaur National Monument

Utah 2022

Golden Spike National Historical Park

Timpanogos Cave National Monument

Great Basin National Park

Mountain View Hearts

Project 365 - 2022

Project 365 - 2021

Oregon 2021

Lewis and Clark National Historical Park

Fort Vancouver National Historic Site

John Day Fossil Beds National Monument

Elkhorn Slough

Los Altos Bears

California Historical Landmarks

Murals

Greg Brown Murals

Mask

Painted Fire Hydrants

CZU Lightning Complex

Los Altos Cows

Painted Rocks

Teddy Bear Hunt

COVID-19

Saguaro National Park

Coronado National Memorial

Tumacácori National Historical Park

Fort Bowie National Historic Site

Chiricahua National Monument

Arizona 2020

Organ Pipe Cactus National Monument

Casa Grande Ruins National Monument

Project 366 - 2020

Port Chicago Naval Magazine National Memorial

John Muir National Historic Site

Eugene O'Neill National Historic Site

Florissant Fossil Beds National Monument

Great Sand Dunes National Park and Preserve

Yucca House National Monument

Aztec Ruins National Monument

Natural Bridges National Monument

Hovenweep National Monument

Mesa Verde National Park

Curecanti National Recreation Area

Black Canyon of the Gunnison National Park

Colorado National Monument

Colorado 2019

Rocky Mountain National Park

Klondike Gold Rush National Historical Park

Ross Lake National Recreation Area

North Cascades National Park

San Juan Island National Historical Park

Washington 2019

Chesapeake and Ohio Canal National Historical Park

Clara Barton National Historic Site

Rock Creek Park

Shenandoah National Park

Manassas National Battlefield Park

The White House and President's Park

Ford's Theatre National Historic Site

World War II Memorial

Constitution Gardens

Vietnam Veterans Memorial

Korean War Veterans Memorial

National Mall and Memorial Parks

Lincoln Memorial

Washington Monument

Washington D.C. 2019

Martin Luther King, Jr. Memorial

Franklin Delano Roosevelt Memorial

Thomas Jefferson Memorial

Pennsylvania Avenue National Historic Site

Belmont-Paul Women's Equality National Monument

Arlington House, The Robert E. Lee Memorial

Austin 2019

Project 365 - 2019

Lincoln Home National Historic Site

Pullman National Monument

Chicago and Springfield 2018

Cone Zone

Acadia National Park

Maine 2018

Project 365 - 2018

Moss Landing

Sanctuary

Google Bikes

Ireland 2017

Chalk

Dry Tortugas National Park

Wynwood District

Biscayne National Park

Big Cypress National Preserve

Nike Missile Site HM-69

Birds

Florida 2017

Everglades National Park

Project 365 - 2017

Kauai 2016

Mount Rainier National Park

Olympic National Park

Washington 2016

Foothills Park

McClellan Ranch Preserve

Jasper Ridge Biological Preserve

Pearson-Arastradero Preserve

Don Edwards San Francisco Bay National Wildlife Refuge

Project 366 - 2016

Pipe Spring National Monument

Glen Canyon National Recreation Area

Canyonlands National Park

Arches National Park

Capitol Reef National Park

Grand Staircase-Escalante National Monument

Bryce Canyon National Park

Zion National Park

Utah 2015

Grafton

Silver Reef

Badlands National Park

South Dakota 2015

Devils Tower National Monument

Mount Rushmore National Memorial

Wind Cave National Park

Bay Trail

Alcatraz Island

@Large: Ai Weiwei on Alcatraz

Project 365 - 2015

Mojave National Preserve

Route 66

Joshua Tree National Park

Salton Sea 2015

Joshua Tree 2015

César E. Chávez National Monument

Sam's Castle 2014

Grand Teton National Park

John D. Rockefeller, Jr. Memorial Parkway

Yellowstone National Park

Montana and Wyoming 2014

Grant-Kohrs Ranch National Historic Site

Glacier National Park

Flickr Global Photo Walks - Street Art Edition! - 2014

White Sands National Park

Guadalupe Mountains National Park

Carlsbad Caverns National Park

Petroglyph National Monument

New Mexico 2014

Chaco Culture National Historical Park

El Malpais National Monument

El Morro National Monument

Salinas Pueblo Missions National Monument

Secret Esmeralda Slides And Bernal Hill - S.F. Flickr Meetup

Lost / Abandoned / Left Behind

Project 365 - 2014

New Orleans 2013

Cemeteries

New Orleans Jazz National Historical Park

Jean Lafitte National Historical Park and Preserve

Haight Street - S.F. Flickr Meetup - 2013

Project 365 - 2013

Rosie the Riveter/World War II Home Front National Historical Park

Hawaii 2012

Pu'ukoholā Heiau National Historic Site

Kaloko-Honokōhau National Historical Park

Hawaiʻi Volcanoes National Park

Puʻuhonua o Hōnaunau National Historical Park

Theodore Roosevelt Birthplace National Historic Site

Federal Hall National Memorial

Castle Clinton National Monument

New York 2012

Thomas Cole National Historic Site

Vanderbilt Mansion National Historic Site

Home of Franklin D. Roosevelt National Historic Site

Treasure Island - S.F. Flickr Meetup - 2012

Oregon Caves National Monument and Preserve

Lava Beds National Monument

Lava Beds and Oregon Caves 2012

Tule Lake National Monument

Project 366 - 2012

Animals

Ladybugs

Redwood Regional Park

31 Photos in 31 Days - December 2011

Point Reyes National Seashore

Autumn Photowalk - Pumpkin Patch Scavenger Hunt - 2011

Worldwide Photo Walk 2011

Windows

San Luis Obispo 2011

31 Photos in 31 Days - August 2011

Southern California 2011

North Coast 2011

Redwood National Park

Golden Gate National Recreation Area

Palo Alto

San Francisco

Exploratorium

Santa Cruz Photowalk & Scavenger Hunt - 2011

Project 365 - 2011

26 Things: November 2010

Plumas and Lassen Counties 2010

Lassen Volcanic National Park

Yosemite National Park

Manzanar National Historic Site

Devils Postpile National Monument

Bodie State Historic Park

Eastern Sierra 2010

Presidio Habitats

Fort Point National Historic Site

31 Photos in 31 Days - August 2010

San Francisco Maritime National Historical Park

Worldwide Photo Walk 2010

Northwest 2010

Crater Lake National Park

Geocaching

Mountain View

Chairs

Antelope Valley 2010

El Sereno Open Space Preserve

Santa Teresa County Park

Calero County Park

California Academy of Arts and Sciences

Lake Tahoe 2010

Project 365 - 2010

Sacramento 2009

Salem Maritime National Historic Site

Boston National Historical Park

New England 2009

Cape Cod National Seashore

Gulf Shores, Alabama 2009

Sonoma, Napa, and Mendocino Counties 2009

Photoblog - 2009

Cabrillo National Monument

San Diego 2008

Dale Chihuly at the de Young

Glacier Bay National Park and Preserve

Denali National Park and Preserve

Kenai Fjords National Park

Alaska 2008

GeoWoodstock VI 2008

Filoli

Northern California Wine Country 2008

Graffiti

Photoblog - 2008

Fresno 2007

Northern California Wine Country 2007

Ventura County 2007

Flowers

Signs / Sayings / Words

Photoblog - 2007

Grand Canyon National Park

Wupatki National Monument

Petrified Forest National Park

Arizona 2007

Gold Country 2007

Bandelier National Monument

Taos Pueblo

Great Smoky Mountains National Park