Updated On: 07 January, 2026 10:05 PM IST | Mumbai | Madhulika Ram Kavattur
Engineer and social activist Chaitanya Patil undertook a lone walk from Mumbai to Goa on NH 66 to document dangerous road conditions. Using GPS-tagged photos and RTI data, he highlighted accident-prone stretches in the Konkan belt

Engineer Chaitanya Patil addressing about the hazards on NH66. Pic/Shadab Khan
A lengthy and lonely but a purposeful walk is what Chaitanya Patil, an engineer by profession, decided to on the National Highway 66 from Mumbai to Goa.