Yogin in meditation chakras kundalini snake

Manuscript painting of a yogin in meditation, showing the chakras and the three main channels (nadis) of the subtle body. A small serpent, symbolising the Kundalini, climbs up the central sushumna channel; she will pierce each chakra as she climbs. When she reaches the head she will unite with Shiva; the yogin will then be liberated in his body.