Cornerstone Christian Academy - The special challenge for students this week was to see if a class could climb the CN Tower, which has 2,579 stairs. Mrs. Mutch is attempting to climb
![Stair master Shaun Stephens-Whale's CN Tower record will make your legs ache - Canadian Running Magazine Stair master Shaun Stephens-Whale's CN Tower record will make your legs ache - Canadian Running Magazine](https://runningmagazine.ca/wp-content/uploads/2017/04/C8_i6m9XUAIJL1f.jpg)
Stair master Shaun Stephens-Whale's CN Tower record will make your legs ache - Canadian Running Magazine
![Started from the couch now we're here: WWF's fastest CN Tower climber shares his tips for reaching the top - WWF.CA Started from the couch now we're here: WWF's fastest CN Tower climber shares his tips for reaching the top - WWF.CA](https://wwf.ca/wp-content/uploads/2018/01/33599467590_ed4d03ddcf_o-1024x683.jpg)