1. AT THE CATERPILLAR STAGE.
2. AFTER THAT IT WILL FIND A PLACE TO HANG.
Preferably incline or horizontal.
here's a horizontal and very close-up one. haha..
3. AFTER THAT IT WILL TURN ITSELF TO A CHRYSALIS.
In this video you would see the Head is gone already. It drops off..
At this stage it is about to break and come out of the chrysalis already.
Here a very nice chrysalis has formed and u can see its head (the brown one) has dropped.
Chrysalis is USUALLY green... the brown one in the earlier picture is rare.