A koala helpedBindi Irwin and her fiancé Chandler Powellstart their life together, so it only seemed appropriate that the animal-loving couple help a koala start its new life tocelebrate their engagement.

In this sneak peek of theCrikey!finale, Irwin and Powell drive a rescue koala back into the bush and find the “sweetheart” the perfect tree for her release. After a little encouragement from Irwin and Powell, the marsupial climbs up the tree and leaves the cage behind.

“Well done!” Irwin cheers from the ground as the koala quickly scales the tree and stops for a snack.

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“I am just living my dream. I get to do what I love, with the person I love, continuing the work that Steve and Terri started,” he says in the clip,referring to the conservation efforts of Irwin’s parents.

To see more of this adorable release, watch the two-hour season finale ofCrikey! It’s the Irwinson Saturday, Dec. 21 at 8 p.m. ET/PT on Animal Planet.

source: people.com