Every year, TAISM holds an annual Terry Fox run. I had never heard of Terry Fox before moving here, but he was a Canadian who had cancer and had his leg amputated as a result. In order to raise money and awareness he set a goal of running across Canada. He ran almost a marathon per day on an artificial leg for 143 days until the cancer came back — he died in 1981.
More info on Terry Fox can be found here: http://en.wikipedia.org/wiki/Terry_Fox
Now schools and organizations hold Terry Fox runs all over the world to raise money for cancer research.

The middle schoolers and high schoolers ran a longer course — not just around the school, but into the wadi. Good thing they do this in February before it gets really hot! It was a fun day, the kids learned all about Terry Fox in the weeks leading up to the run, and they raised a lot of money for cancer research.