And Bindi's brother Robert Irwin has now shared a gallery of private photos from the trip, including snaps of baby Grace Warrior.
Robert, who is an award-winning wildlife photographer, documented their foggy, early morning trek through the rainforest.
Family moments: Bindi Irwin and Chandler Powell are seen in private family photos with their daughter Grace Warrior, after trekking through the rainforest at Cradle Mountain in Tasmania
Chandler carried a bundled-up Grace as Bindi trailed behind them with a beaming smile on her face.
In another photo, Bindi was seen cradling her little girl as the family made a quick pit stop on the track.
Robert also shared a number of scenic photos from the walk, including pictures of the mountain itself and waterfalls.
Family: Chandler carried a bundled-up Grace as Bindi trailed behind them with a beaming smile on her face. Another photo (seen here) saw her gazing adoringly at her little girl