Surendra Singh Choudhary, known as Bittu Tabahi, is expanding his grassroots cleanliness campaign across India after single-handedly cleaning the polluted Ajnar River in Madhya Pradesh. The 21-year-old asked social media followers to recommend which state he should visit next. His viral Instagram video drew millions of views and highlighted a recent contact with The Ocean Cleanup, which has offered collaboration to scale his anti-pollution efforts.