1.   Air and noise pollution are dire and getting worse, although it is the chronic water pollution that has hit the pink dolphins hardest.

2.   Four years ago, a pink dolphin sanctuary was established in the heart of their habitat.

3.   Jungle birds, butterflies, giant waterlilies and fresh-water pink dolphins are often seen on the excursions.

4.   They compete for space with piranhas and pink dolphins, electric eels and freshwater sting rays.