More than 50 Sikh protesters continued their demonstration Tuesday outside Calgary city hall on the second and final day of the G7 leaders’ summit.

Hundreds of demonstrators arrived at Calgary's Municipal Plaza on Sunday to bring attention to the many concerns they feel world leaders need to grapple with when they meet in Kananaskis, Alta., over the next three days.

World leaders began arriving in Calgary for Sunday’s start of the G7 summit as hundreds of boisterous protesters demonstrated downtown amid a heavy security presence.