Racing fans soak up the sunshine and dress to impress during Ladies Day at the Aintree Grand National meeting on April 8, 2011 in Aintree, England. Friday is traditionally Ladies day at the three-day meeting of the world famous Grand National, where fashion is as important as the racing.

At the beginning of the 20th century, Edward S. Curtis set out to document what he saw as a disappearing race: the Native American. From 1907 to 1930, Curtis took more than 2,000 photos of 80 tribes stretching from the Great Plains to the Pacific Northwest and Alaska. He then published and sold these photos, along with narrative text, in 20 volumes of work known as “The North American Indian”. It is one of the most significant collections of its kind, “probably the most important photographic document of its age and its topic,” said Jeffrey Garrett, associate university librarian for Special Libraries at Northwestern University. (Photo by Edward S. Curtis)

David Hall’s photographs of scenery and creatures off the coast of Canada in the Pacific Northwest portray serenity under the water, which belie the extreme challenges he faces to get his images. For each shoot, Hall wears a dry suit, a neoprene body suit that covers all of his body but his head and traps air inside to keep him warm. Water temperature in Canada’s British Columbia typically ranges between 45 and 50 degrees Fahrenheit. Photo: Moon jellyfish and cross jellies. (Photo by David Hall)

Queenie Liao is an artist but first of all a mother and she wanted to show that you can be both… at the same time. With her creative photography she caught the dreams of her child during his sleeps: the result is a brilliant compilation of photos where her baby is the absolout protagonist. Pacific as if nothing happens around him, his daily sleeps are transformed by Queenie Liao into fascinating fairy tales by using plain cloths, stuffed animals, and other common household . A brillaint work that makes us remember our childhood, where our dreams were full of magic.

Submersible “Jiaolong” is put into the sea for the second dive during a series of six scheduled ones to attempt the country's deepest-ever 7,000-meter manned dive on June 19, 2012 in At Sea, Unspecified. The submersible “Jiaolong”, carrying three people, reportedly reached a depth of 6,965 meters in the Mariana Trench, the deepest part of the world's oceans which is located in the western Pacific Ocean, on June 19, local time. (Photo by China Foto Press)

“Josephine Baker (June 3, 1906 – April 12, 1975) was an American-born French dancer, singer, and actress. Nicknamed the “Bronze Venus”, the “Black Pearl”, and even the “Créole Goddess” in anglophone nations.

Baker was the first African American female to star in a major motion picture and to integrate an American concert hall, and to become a world-famous entertainer. She is also noted for her contributions to the Civil Rights Movement in the United States (she was offered the unofficial leadership of the movement by Coretta Scott King in 1968 following Martin Luther King, Jr.'s assassination, but turned it down), for assisting the French Resistance during World War II and for being the first American-born woman to receive the French military honor, the Croix de guerre”.

Photo: American entertainer Josephine Baker in costume for her famous “banana dance”. Baker was an overnight sensation when she arrived in Paris in the mid-1920s. (Photo by Walery/Getty Images)

Sweet-toothed jet setters don't even need their passports for this worldwide tour, as they can travel around the world in 40 cakes. Some of the world's most famous landmarks and cultures have been created by some of the best bakers, as featured in this month's edition of Cake Masters magazine. Pictured here is “Japan”. (Photo by Mimi Cafe Union/Mercury Press/Caters News)