@captain alligator Very difficult! I spent a total of 16 days in Ujung Kulon NP over two different trips. These two photos I posted was closest to any photographs I was able to get. I also heard a Rhino running through the vegetation at the river's edge (which is very thick- we weren't able to see anything.) And I heard 2 Rhinos calling to each other around 1am while I was on a boat in the river.
There haven't been any in zoos for over 100 years, and even then that animal was mislabeled in Adelaide Zoo as an Indian Rhino.
