This page supplements the Airfield Manual, in particular D. Cross Country Flying. Following are a list of links that might be of use to XC pilots. Some of these links are also in other parts of the Airfield Manual.
Thanks go to Sant for the excellent name (Just Eff**ing Do It!). A JEDI is a qualified cross country pilot who hasn't yet done their Silver Distance (50k) or someone who hasn't flown a glider more than 50k away from Portmoak in the past three years but maybe wants to get back into XC. There is a JEDI ladder for Portmoak pilots on the BGA National Ladder page and a trophy for the winner at the SGC annual awards dinner.
Thanks to David Dodds, there is a list of JEDI turning points, which are recognisable land marks fairly close to Portmoak, so new JEDIs can practice their skills with mini-tasks before venturing further afield. Just add these to your existing turning points list. If you fly a JEDI task, don't forget to put it on the Ladder!