VOL DE MOUETTES AU DESSUS DES ICEBERGS DU LAC JOKULSARLON, PROLONGEMENT DU GLACIER VATNAJOKULL OU GLACIER DES EAUX, LA PLUS GRANDE CALOTTE GLACIAIRE D’ISLANDE, VOIRE D’EUROPE // FLIGHT OF SEAGULLS OVER THE ICEBERGS ON LAKE JOKULSARLON, AN EXTENSION OF THE VATNAJOKULL GLACIER OR GLACIER OF LAKES, THE LARGEST ICECAP IN ICELAND, POSSIBLY EVEN EUROPE