Santa Fe, New Mexico-based photographer Brad Wilson decided last year that he wanted to photograph something “a little less predictable,” so he decided to shoot fine art studio portraits of wild animals using all the things he has learned through years of shooting human portraiture.

He began calling up wildlife sanctuaries and handlers that provide animals for Hollywood movies. Once he had the animals he needed, he signed fat insurance policies and liability contracts (e.g. if an animal dies during a shoot, Wilson owed $500K), and got to work on a 90×120-foot sound stage in a Los Angeles studio lot.

The behind-the-scenes video above offers a look at how the project came together.

The Telegraph writes that the promise of food helped with controlling the portrait subjects:

His only trick was food, and each animal came with their own favourite snack. Some were fairly innocuous – blueberries for the spider monkey, for example – but the big cats required 30lb of raw meat each. It was “a little overwhelming”, says Wilson. “They arrive having not eaten for a day or two, and that’s how you direct them around the set.”

Here’s a collection of photos that resulted from the shoot:

Portraits of Wild Animals 1 Portraits of animals close up

1. Although many of his “model” – wild animals, he photographs them not in their natural habitat. Pictured: cougar.

Portraits of Wild Animals 2 Portraits of animals close up

2. Animals are transported in his studio. In the photo: zebra.

Portraits of Wild Animals 3 Portraits of animals close up

3. These animals are used to humans, and Wilson knows that they will not attack him. That is why it can take a picture of them with the most up close. In the photo: cheetah.

Portraits of Wild Animals Portraits of four animals close-up

4. Of course, some of the measures still need to be taken. In the photo: a chimpanzee.

Portraits of Wild Animals 5 Portraits of animals close up

5. In addition, animal caretakers accompany, and while photographing them give their favorite treats as a sign of encouragement. In the photo: the elephant.

Portraits of Wild Animals 6 Portraits of animals close up

6. Alligator.

Portraits of Wild Animals 7 Portraits of animals close up

7. Buffalo.

Portraits of Wild Animals 8 Portraits of animals close up

8. Spider monkey.

Portraits of Wild Animals nine portraits of animals close up

9. Orangutan.

Portraits of Wild Animals 10 portraits of animals close up

10. Monkey.

Portraits of Wild Animals 11 Portraits of animals close up

11. Tiger.

Portraits of Wild Animals 12 portraits of animals close up

12. White tiger.

Portraits of Wild Animals 13 Portraits of animals close up

13. North American moth.

Portraits of Wild Animals 14 Portraits of animals close up

14. Fox.