Irishman Conor Swail is unfazed by a little wet weather in the ATCO Cup, while American Lillie Keenan 'kicks on' to claim CANA Cup victory.

The Calgary venue's biggest tournament of the year is underway, featuring powerful international fields with Olympians and relative newcomers.

Britannia rules day 1 as the competition starts heating up heading into show jumping's richest weekend of sport.