I love this shot, it captures her attitude and joy in teaching. Tao Porchon-Lynch is still teaching at 93. She started practicing at 8, after seeing boys doing yoga on the beach of her hometown of Pondicherry, a French colony in India on the Bay of Bengal. She didn't teach til 45 years ago, after a career that included work as a cabaret dancer in London during World War II and a film actress in the US. Link goes to her website.