Pole Vault Plus

Is ordinary Pole Vault becoming a bit mundane for you? Then try the Dutch sport of Fierljeppen. This dispenses with the PV rule that after takeoff, you may not move your upper hand higher up the pole; however it also dispenses with the large foam landing-mat ...

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Try your powers of divination! Clicking on any of the numbers on the boxes above will show you an example of a Fierljeppen practitioner in action. In two cases they are successful, but in the other two cases, they are rather less so. Can you hit on both successes without failure?