The privacy wall comes down and the celebration begins Friday, Sept. 3, when zoo visitors get their first full view of orangutans and white-cheeked gibbons exploring their new home in the Oregon Zoo’s Red Ape Reserve. The new exhibit brings big changes for the zoo’s orangutans, Inji and Kutai, providing them with the opportunity to experience natural substrates, foliage and weather. The primate building, constructed in 1959, has undergone significant renovations the past five years. Following the theme “Fragile Forests,” the zoo has been transforming the building into a state-of-the-art, naturalistic experience for visitors and animals. Red Ape Reserve continues the transformation, becoming the cornerstone exhibit for the Asian wing of the building.