The ancient portal

I wanted to design something cool that can fit in the Indiana Jones universe. This is an ancient portal that is inspired by the "temple of doom" movie. I wanted to challenge myself and to create rocks that are tall and blobby looking, but at the same time have hard edges and definition at places. This is clearly visible when the light source is changing. I have done "hard edge" rocks before where you mostly use "clip curve" and "trim" brushes...so this time, I wanted to do something different. I hope you like it :)
Cheers!