Doctor Gunther von Hagen , the anatomist who invented plastination, presents his newest exhibition – a collection of the most revered animals in the world.

At the “Body Worlds of Animals” exhibition, held at Neunkirchen Zoo, Germany, people can discover the intricate anatomy of some of the most remarkable creatures in the animal kingdom. Samba and Chiana, two elephants donated by the zoo to the Institute of Plastination, four years ago, return home in plastinated form. The whole process of plastinating an elephant took 64,000 hours, 4 tons of silicone and 40,000 liters of acetone. By comparison, platinating a human body takes only 3,000 hours of work.

But the difficult and time-consuming process is well worth it, if it can reveal amazing mechanisms, like an elephant’s trunk, manipulated by 40,000 muscles, or the incredible cardiovascular system of the giraffe, which prevents it from being in permanent cardiac arrest.

The Body Worlds of Animals features other popular animals, like the bear, gorilla, or ostrich, stripped of their skin and ready for inspection. Dr. Gunther von Hagen, a self-declared animal lover, hopes his exhibition ” will increase appreciation for animals, especially endangered species, and remind us all of our obligation to animal welfare.”

Photos by REUTERS via Daylife