The three-year-olds spent a blissful afternoon climbing, swinging from rings and tyres, pedalling around on a plastic tricycle and sometimes pausing for a hug in scenes reminiscent of the 'I Wanna Be Like You' sequence in the Disney film of The Jungle Book.
Riding pillion: Rishi jumps on the back of the plastic trike. Rishi lives with his adopted family of four older orang-utans at the Institute of Greatly Endangered and Rare Species (TIGERS) in Miami, Florida
Just hanging around: Rishi and Emily have a swinging time at the orang-utan's Florida home
Rishi looks on bemused as Emily upends her watering can in a paddling pool
Riding pillion: Rishi jumps on the back of the plastic trike. Rishi lives with his adopted family of four older orang-utans at the Institute of Greatly Endangered and Rare Species (TIGERS) in Miami, Florida
Just hanging around: Rishi and Emily have a swinging time at the orang-utan's Florida home
Rishi looks on bemused as Emily upends her watering can in a paddling pool
