Hopes are rising for the survival of the world's rarest species of rhino, after three Javan rhino calves were spotted in an Indonesian national park, bringing the number of the species left in the world up to 60.
The female and two male calves were spotted roaming the 5,100 hectares of Ujung Kulon park with their mothers on the island of Java.
Once found across many countries of Asia, it is now thought that the Ujung Kulon National Park is the only place left on earth where one can find the Javan rhino.
Poaching is the main threat to the existence of the rare rhinos; in 2011 the number of Javan rhinos dropped to 35 but has been slowly increasing in recent years, according to Aom Mukhtarom, a member of the park's rhino monitoring team.
