1116-50818 - Flags of countries participating in the Bolivia Dakar Rally on Salar de Uyuni, the world's largest salt flat; Potosi Department, Bolivia

1178-32760 - Multi-ethnic swimmers checking watches

1350-597 - A Scottish Highland cattle participating at the Great Yorkshire Show, Harrogate, Yorkshire, UK

1318-139 - People participating in comparsas (street dances) during the Day of The Dead Celebration, Oaxaca City, Oaxaca, Mexico, North America

1318-141 - People participating in comparsas (street dances) during the Day of The Dead Celebration, Oaxaca City, Oaxaca, Mexico, North America

1318-140 - People participating in comparsas (street dances) during the Day of The Dead Celebration, Oaxaca City, Oaxaca, Mexico, North America

1318-153 - People participating in comparsas (street dances) during the Day of The Dead Celebration, Oaxaca City, Oaxaca, Mexico, North America

1318-151 - People participating in comparsas (street dances) during the Day of The Dead Celebration, Oaxaca City, Oaxaca, Mexico, North America

1318-148 - People participating in comparsas (street dances) during the Day of The Dead Celebration, Oaxaca City, Oaxaca, Mexico, North America

1318-138 - People participating in comparsas (street dances) during the Day of The Dead Celebration, Oaxaca City, Oaxaca, Mexico, North America

1318-147 - People participating in comparsas (street dances) during the Day of The Dead Celebration, Oaxaca City, Oaxaca, Mexico, North America

1318-144 - People participating in comparsas (street dances) during the Day of The Dead Celebration, Oaxaca City, Oaxaca, Mexico, North America

1318-154 - People participating in comparsas (street dances) during the Day of The Dead Celebration, Oaxaca City, Oaxaca, Mexico, North America

1318-149 - People participating in comparsas (street dances) during the Day of The Dead Celebration, Oaxaca City, Oaxaca, Mexico, North America

1318-145 - People participating in comparsas (street dances) during the Day of The Dead Celebration, Oaxaca City, Oaxaca, Mexico, North America

1318-152 - People participating in comparsas (street dances) during the Day of The Dead Celebration, Oaxaca City, Oaxaca, Mexico, North America

1318-143 - People in costume participating in comparsas (street dances) during the Day of The Dead Celebration, Oaxaca City, Oaxaca, Mexico, North America

1318-150 - People participating in comparsas (street dances) during the Day of The Dead Celebration, Oaxaca City, Oaxaca, Mexico, North America

1318-142 - People participating in comparsas (street dances) during the Day of The Dead Celebration, Oaxaca City, Oaxaca, Mexico, North America

1318-146 - People participating in comparsas (street dances) during the Day of The Dead Celebration, Oaxaca City, Oaxaca, Mexico, North America

1116-39764 - People at the Tlingit Celebration, participants are entering the hall to traditional drumming, Teslin, Yukon, Canada

1116-39765 - People at the Tlingit Celebration, participants are entering the hall to traditional drumming, Teslin, Yukon, Canada

857-94756 - Man with spear participating in ceremony before Pasola festival, Sumba Island, Indonesia

857-94750 - Man with spear participating in Pasola Festival, Sumba island, Indonesia

857-94752 - Men participating in ceremony before Pasola festival, Sumba Island, Indonesia

1131-1016 - Naga tribesmen participating at the Stone pulling ceremony during Kisima Nagaland Hornbill festival, Kohima, Nagaland, India, Asia

1131-1022 - Naga tribesmen participating at the Stone pulling ceremony during Kisima Nagaland Hornbill festival, Kohima, Nagaland, India, Asia

1131-1018 - Naga tribesmen participating at the Stone pulling ceremony during Kisima Nagaland Hornbill festival, Kohima, Nagaland, India, Asia

1131-1019 - Naga tribesmen participating at the Stone pulling ceremony during Kisima Nagaland Hornbill festival, Kohima, Nagaland, India, Asia

809-6915 - Mulago School for the Deaf, run by the Mulago Catholic Spiritan Community, Mulago, Uganda, Africa

1116-39291 - Manggarai women participating in Tetek Alu, the traditional bamboo pole jumping game, Melo village, Flores, East Nusa Tenggara, Indonesia

1116-39290 - Manggarai women participating in Tetek Alu, the traditional bamboo pole jumping game, Melo village, Flores, East Nusa Tenggara, Indonesia

1218-294 - Travelers participating in the Flower Holi Festival, Vrindavan, Uttar Pradesh, India, Asia

832-368946 - Girl participating in a hygiene campaign, instructions for handwashing, Lashari Wala village, Punjab, Pakistan, Asia

832-370150 - Karneval der Kulturen, Carnival of Cultures, annual internationally known colourful street parade with 100 participating groups and floats at Whitsun, Berlin-Kreuzberg, Berlin, Germany, Europe

832-369281 - Karo people with body paintings participating in a tribal dance ceremony, Omo river valley, Southern Ethiopia, Africa

827-499 - Sailboats participating in Regatta and buoy, Ibiza, Balearic Islands, Spain, Mediterranean, Europe

827-500 - Sailboat participating in Regatta, view of Ibiza Old Town and Dalt Vila, UNESCO World Heritage Site, Ibiza, Balearic Islands, Spain, Mediterranean, Europe

827-501 - Sailboats participating in Regatta, Ibiza, Balearic Islands, Spain, Mediterranean, Europe

1163-2 - A devotee washes after participating in Thaipusam festival, Batu Caves, Kuala Lumpur, Malaysia, Southeast Asia, Asia

832-123251 - Musical instruments, procession through town with many participating clubs, Ascholding, municipality of Dietramszell, Bavaria, Germany, Europe

1131-64 - Karo people with body paintings participating in a tribal dance ceremony, Omo River Valley, Southern Ethiopia, Africa

1131-65 - Karo people with body paintings participating in a tribal dance ceremony, Omo River Valley, Southern Ethiopia, Africa

1116-21526 - Participants gather for the annual 24 Hours of Adrenalin mountain Bike event, Toronto, Ontario.

857-37213 - Zadok Agbeko is a poor child from the small village of Akramaman who walks 5km every day to the Ayikai Doblo public primary school with his older brothers. Zadok, along with many of the children in his socio economic background suffers from helminth infections and have tested negative for allergies. Zadok is one of the many children in Gahna participating in a study by Dr. Daniel Boakye at the University of Ghana attempting to better understand the connection between high rates of helminth infections and protection from allergies and asthma.

857-37199 - Joshua Nkrumah Asante, a wealthy child from Accra Ghana attends a private school at the University of Ghana where he and his sister are driven to and from school by the families driver. Joshua does not suffer from helminth infections but does suffer from hayfever. Joshua is one of the many children in Gahna participating in a study by Dr. Daniel Boakye at the University of Ghana attempting to better understand the connection between high rates of helminth infections and protection from allergies and asthma.

857-37200 - Joshua Nkrumah Asante, a wealthy child from Accra Ghana attends a private school at the University of Ghana where he and his sister are driven to and from school by the families driver. Joshua does not suffer from helminth infections but does suffer from hayfever. Joshua is one of the many children in Gahna participating in a study by Dr. Daniel Boakye at the University of Ghana attempting to better understand the connection between high rates of helminth infections and protection from allergies and asthma.

857-37198 - Joshua Nkrumah Asante, a wealthy child from Accra Ghana attends a private school at the University of Ghana where he and his sister are driven to and from school by the families driver. Joshua does not suffer from helminth infections but does suffer from hayfever. Joshua is one of the many children in Gahna participating in a study by Dr. Daniel Boakye at the University of Ghana attempting to better understand the connection between high rates of helminth infections and protection from allergies and asthma.

857-21395 - A windmill on the back of a marching band member in a parade during Tulip Festival in Holland, Michigan participating in the Meijer Muziekparade.

816-2395 - Traditionally dressed Tibetans participating at a local festival, Gerze, Tibet, China, Asia

816-2392 - Traditionally dressed Tibetans participating at a local festival, Gerze, Tibet, China, Asia

822-278 - Samurai warriors wearing costumes while participating in the Shunki Reitaisai festival in Nikko, Tochigi, Japan, Asia

822-279 - Boys wearing costume while participating in the Shunki Reitaisai festival in Nikko, Tochigi, Japan, Asia

818-574 - Mexican charro participating in a charreadas, a type of rodeo, Guadalajara, Jalisco, Mexico, North America

818-571 - Mexican charro participating in charreadas, a type of rodeo, Guadalajara, Jalisco, Mexico, North America

788-3372 - Two sailboats are seen participating in the Heiniken Regatta on the Dutch side of the island of St. Maarten in the Caribbean

788-3353 - A sailboat is seen participating in the Heiniken Regatta on St. Maarten.

718-405 - Buddist celebration of Losar (Tibetian New Year) where Buddists throw flower in the air, Bodnath, Katmandu, Nepal, Asia

450-3561 - Mass sports display, Plzen, West Bohemia, Czech Republic, Europe

640-1071 - Easter procession, Oaxaca, Mexico, Central America

450-3560 - Mass sports display, Plzen, W. Bohemia, Czech Republic, Europe

724-1337 - Woman participating in voodoo ceremony, Abomey, Benin (Dahomey), Africa

724-1341 - Woman participating in voodoo ceremony, Abomey, Benin (Dahomey), Africa

450-2375 - Boy about to become a monk, Shwedagon Pagoda, Yangon, Myanmar, Asia