It is common to spot joggers and cyclists at the Besant Nagar beach, but  Sunday, visitors to the beach witnesses something unusual a bunch of blindfolded people, holding the hands of their walkathon partners who were guiding them along on their walk. 

Read more at:https://timesofindia.indiatimes.com/entertainment/events/chennai/a-blindfold-run-for-a-cause/articleshow/64815479.cms