Socializing at a Toronto reception for Contiki Holidays Canada’s catchy new #NoRegrets Adventure Challenge — which involves social media — are (l-r) Kayla Shubert, Tourism Authority of Thailand. Brad Ford, Contiki. Ursula Beamish-Mader, Switzerland Tourism. and Cindy Howes, Contiki. The challenge is an eight-week online campaign hosted by YouTube personality Tim Deegan, who will “take young Canadians on a journey around the world with weekly video challenges.”