Did not move when humans walked by. Flew away after second flash photo was taken.
-laying under the walkway
-appeared to be sleeping
-appeared to be avoiding direct sunlight by keeping its body below the walkway
-did not seem to care at all about human presence or the any of the birds or fish nearby
-possibly about 3 meters long
-mostly submerged under water, eyes and nostrils above water
-found in stagnant water in a dam system
-some vegetation in the water
-mud in the water depressed when stepped on
-fled from humans into the grass, appeared to attempt to hide there
-opened its mouth when picked up initially
-peed in hand after being held for about 10 minutes
-coiled around fingers, didn't attempt to bite or constrict hand
-did not move very much in hand, didn't appear to try and escape