HEIDELBURG, GERMANY - JULY 20: Catherine, Duchess of Cambridge competes against Prince William, Duke of Cambridge as they cox rowing boats in a friendly race between the twinned town of Cambridge and Heidelberg on the Neckar River during the second day of their visit to Germany on July 20, 2017 in Heidelberg, Germany. The royal couple are on a three-day trip to Germany that includes visits to Berlin, Hamburg and Heidelberg. (Photo by Bruce Adams-Pool/Getty Images)
