Betty Convery celebrated her 90th birthday by performing the Edge Walk, the hair-raising walk atop Toronto's CN Tower, 365 metres above the ground.

Convery performed the walk with three generations of her family watching.

Convery has vowed to continue her daredevil ways next year, when she plans to go skydiving to celebrate her 91st birthday.

Click on the image above to watch Charlsie Agro's story.