I once had a staring contest with a Sambar deer. It's exactly like this in the video.... The slightest of sounds alerted him. (We were 10m apart) I swear they he have patience like anything... But I didn't wanted to do any sudden movements. Because I just wanted to see his built and antlers & his beauty... He was a Stag. He did 6-8 honks when he realised I was an outsider...