Click on the image below to see a 38 frame animation from 0920 ut to 1043 ut.
You can also right-click on the image and choose 'Save target as...' to save the animation, which is 1.8 Mb in size.
Clouds interupted the latter stages, so the frames are a bit more spaced out but things happen faster.
It started as a loop, which started to collapse. It recovered, over did it and started to spiral,
It then lost it completely with a spectacular finish, a detailed image of which is also shown below.