If there is anything associated with monsoon at Ziro, the most pleasant one is the Nyime-yaru - the rainbow. It is believed to be the god that stops the rain from coming nearer. Whenever a rainbow appears, the rain does not move any nearer and usually stops. Sounds unbelievable, but it happens to be a fact!
One thing is sure - I have never seen rainbows in any other place as often as at Ziro.