Claustrophobia (from Latin claustrum "a shut in place" and Greek φόβος, phóbos, "fear") is the fear of having no escape and being closed in small spaces or rooms (opposite: claustrophilia). It is typically classified as an anxiety disorder and often results in panic attack. (From wikipedia)
Was going to try the new soft combinate and found this in a very basic DE combinate of a Mandelbulb and a Menger sponge, I enjoyed the strong feeling of being trapped so much I had to share it.
It is also two years since the Mandelbulb was discovered at fractalforums.com [link]
I will probably do a classic mandelbulb image to celebrate this...