Tonight’s episode of reality television show “The Amazing Race” takes its contestants to the streets of Lucknow, India:

Battle lines were drawn as Teams made their way to Lucknow, India. Boyfriends Lynn & Alex led a group against their rivals, engaged couple Rob & Amber, who paired up with former POW and beauty queen Ron & Kelly, in an uneasy alliance. Catching an earlier flight to India, Rob & Amber never relinquished their lead as they battled for first place. Winning the hard-fought match, Rob & Amber stepped on the mat and received a shock when Phil told them that he had their next clue. The leg was not over. [CBS]

The web preview hosts video vignettes, a location briefing, and a call for your own Lucknow stories. “The Amazing Race” airs Tuesdays at 9 p.m. on CBS.