Saltwater crocodile (Crocodylus porosus) close up of eye, wallowing in mud, Sarawak, Borneo, Malaysia  ,  ASIA,BORNEO ISLAND,CLOSE UPS,CROCODILES,CROCODILIANS,CRYPTIC,EYES,MUD,PORTRAITS,REPTILES,SOUTH EAST ASIA,VERTEBRATES,Crocodylia  ,  Edwin Giesbers