Sri Dattatreya, who Lord Krishna quotes within the Uddhava Gita, has been evoked as a guru for environmental education. Gurudev Datta gained enlightenment by observing the planet, which provided him with 24 instructors.. 1) Earth 2) Wind 3) Sky 4) Water 5) Fire 6) Moon 7) Sun 8) Pigeon 9) Python 10) Sea 11) Moth 12) Honeybee 13) Elephant 14) Bumblebee 15) MuskDeer 16) Fish 17) Courtesan 18) Lapwing 19) Child 20) Bangles 21) Artisan 22) Serpent 23) Spider 24) Wasp "Sri Dattatreya’s 24 Gurus: Learn and Listen to Dattatreya Gurus with Meditation": Click here