Drive Description The Tropic of Cancer is one of five major circles of latitude.   The TOC crosses the UAE, completely within Abu Dhabi Emirate, for a distance of 337kms approx. in a straight line. While in 2016, Max Calderan has completed this crossing on foot, we will be using our 4x4's, which will be challenging enough as is   Extreme explorer becomes first man to walk 211 miles across world's harshest unexplored desert - World News - Mirror Online Drive Details