Kali - Mahavidya

Kali stands on Shiva

Kali is one of the Mahavidyas. Krishna avatar of Vishnu is portrayed at the bottom.

Image of Satguru Sivaya Subramuniyaswami
It's very simple: the energy within our body is the same energy that pervades the universe, and it's all emanating right out of Lord Siva.
—Gurudeva