Victoria of Sweden and Mette Marit of Norway Take Part in Climate Pilgrimage 2015 [Getty Images]

STROMSTAD, SWEDEN - AUGUST 22: Crown Princess Mette-Marit of Norway and Crown Princess Victoria of Sweden take part in Climate Pilgrimage on August 22, 2015 in Stromstad, Sweden. (Photo by Ragnar Singsaas/Getty Images)

Getty Images Entertainment Ragnar Singsaas