Dhumavati - Mahavidhya

Dhumavati is one of the Devis in the Mahavidya sect of Hinduism. She is a "widow" devi and has a temple in Varanasi. She is often depicted with crows and a chariot.

Image of Satguru Sivaya Subramuniyaswami
The first faculty of the expression of the inner being of your immortal soul is the great power of observation, to learn through observation, as your individual awareness detaches itself from that which it is aware of.
—Gurudeva