The third of the Spruce Meadows Summer Tournaments saw the feature classes won by American, Mexican and British riders.
Matthew Sampson
Britannia rules day 1 as the competition starts heating up heading into show jumping's richest weekend of sport.
Matt Sampson shines in the CSI3* ATCO Cup Grand Prix; Tiffany Foster continues her winning ways at Thunderbird Show Park.
The Monday wrap-up of the holiday extravaganza saw the UK rider win the feature event to close the London International Horse Show.
The refresher held immediately ahead of the Masters had some exciting battles and a highly unusual first-place tie in the Sunday grand prix.
Sunday competition at the Summer Fort Classic saw the British rider win the feature while Emily Fitzgerald takes another U25 class.
Young riders made a big splash on the international stage in Calgary, a promising sign for the future of the sport.
Sam Walker takes the AON Winning Round with Evita; UK rider Matthew Sampson realizes lifelong dream in RBC Grand Prix.