The Singapore Zoo has been keeping busy of late, with the birth of its first giant panda at the River Safari in August, and welcoming a pair of endangered Rothschild's giraffes last month.
The males, Balaji and Adhil come from India's Mysuru Zoo, under a partnership which has facilitated previous animal exchanges including sloth bears and the lion-tailed macaque.
Both slightly over a year old, the calves took a 22-hour inter-state road journey and seven days at sea, before finally arriving in Singapore's Jurong port on 26 May.
After a three-month quarantine, the two "gentle giants" have joined the Singapore Zoo's existing father-and-son duo in the exhibit, debuting on 30 September to the public.