Preaching program in school by ISKCON Dwarka New Delhi (Album with photos)
Srila Prabhupada: Chanting of the Hare Krishna mantra is more powerful than Deity worship. Sri Caitanya Mahaprabhu set a practical example in that He did not establish any temples or Deities, but He profusely introduced the sankirtana movement. (Srimad-Bhagavatam, 7.14.39 Purport)
Find them here: https://goo.gl/JzkceA