A Nepalese devotee bows in front of a cow during the 'Gai Puja', also known as the Cow Worship Day, as part of the Tihar festival in Kathmandu, Nepal, 11 November 2015. The Tihar festival is the second most important event for Nepalese Hindus. During the celebrations people worship cows, considered the incarnation of Lord Laxmi, the god of wealth. (Photo by Narendra Shrestha/EPA)

Ra Paulette is an American cave sculptor based in New Mexico who digs into hillsides to sculpt elaborate artistic spaces inside mountains. Reviewer Martha Mendoza in the Los Angeles Times described the caves he created as shrines, as hallowed places, a “sanctuary for prayer and meditation” while others describe the caves as works of art. The caves are finished with “scallops, molded curves, smooth ledges, inlaid stones, narrow pods and crusty ledges”. His caves attract visitors worldwide.

Meet Bob, an adorable Golden Retriever that lives in Brazil with his 9 best friends; 8 birds and one hamster to be exact. Bob likes to share pictures of him and his friends on Facebook and Instagram, where he has over 169,000 followers!

A police officer lies on the street after being run over by a bus during a protest against the increase in the price of public transport in San Cristobal, Venezuela March 29, 2016. (Photo by Carlos Eduardo Ramirez/Reuters)

A guard dog in the suburbs of Yakutsk, Russia, considered to be the coldest city in the world, January 2014. (Photo by Amos Chapple/REX Features)

Wim Delvoye is a notorious tattoo artist, who became famous when he started tattooing live pigs. He first began in 1997 and after animal rights activists found out about what he was doing, he had to move to China to continue his business. There is nothing special about the tattoos that Wim Delvoye creates, they look mediocre at best, and the only reason why he’s famous is his acts of animal cruelty. Nevertheless, Wim states that the pigs feel just fine and are well fed and taken care off. Full anesthesia is used to ensure that the pig doesn’t feel pain during the course of the whole procedure. During this time three tattoo artists work on the tattoo simultaneously to complete it as quickly as possible. Skins of those pigs are then sold for as much as £50k a piece.

New Jersey based artist, Joe Iurato creates art using hand-cut paper and spray paint to make small wood cutout figures and placed in public spaces. According to Iurato, “a puddle can become a lake, a small crack in a cement wall can become a magnificent climb, a planter box can become a place for a child to play, and a shadow might be a tangible space for a few seconds a day”. Photo: “Small World”. (Photo by Joe Lurato)

Famed for his fascination with animals, British photographer Tim Flach places them in the same position as humans, using the pure form of photography. As friends of humans, animals made their contribution to human development, but their existence were nevertheless often neglected in this process. Tim Flach however gave the public an opportunity recognize these friends. The horse, one of Tim Flach’s favorite animals, is portrayed with an imposing elegance in his tribute to this men’s old friend. Tim Flach’s horse moves like music that undulates between serenity and grandeur.