Hugh Jackman is a Nature Boy

Hugh Jackman enjoys some father-son bonding time with 7-year-old son Oscar in Bronte Park on Sunday. The nature boys climbed a tree and then relaxed on the grassy slopes of Sydney, Australia.

Hugh will be starring and producing in the musical-dramedy called Viva Laughlin this fall. The show was adapted by from the popular BBC British serial, Blackpool. The Viva Laughlin premiere airs on Sunday, Oct. 21 @ 8PM ET/PT on CBS. Catch the special preview Thursday, Oct. 18 @ 9PM ET/PT.

More pictures inside of Hugh and Oscar being nature boys…