This extreme fitness challenge comes is 3 different levels for 12-16 years old, with an extra hard-core level for over 16s.
Bronze, Silver & Gold are the standard levels with TITANIUM available for the adults.
For primary school-aged kids, there is the 50 Flight Challenge that is run at a different time from the seniors.
For more information about this awesome challenge, please click here.
There is a Flash photo gallery on the Challenge web page so you may have trouble viewing it from an iOS device.