Tarun Kumar Tripathy, Ashish Tripathy, and Prateek Darolia of Chennai (Tamil Nadu) circumnavigated the golden quadrilateral in a Honda CR-V 2.0. They started their feat at 4.30 am on December 9, 2009 and ended on December 12, 2009 at 6.02 pm, covering a staggering distance of 6041.7 km in 85 hours and 32 minutes. The Golden Quadrilateral is a highway network in India connecting Delhi, Mumbai, Kolkata and Chennai, thus forming a quadrilateral of sorts.