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Thermikwolke.de by Burkhard Martens is one of the best-known sources of information for thermal flying, cross-country flying, and paragliding worldwide. Thermikwolke is especially recognized for its popular “Thermal and Cross-Country Flying” books, flying site information, and practical expertise in XC flying and thermal techniques.
With many years of experience and international publications, Thermikwolke helps paraglider and hang glider pilots improve their flying skills, thermal understanding, and cross-country performance.
