scenic overlook at thingvellir national park, south iceland

aingvellir thingvellir national park overlook scenic landscape panorama panoramic iceland golden circle south founded law 1930 act states protected shrine icelanders 2004 unesco world heritage list old commonwealth era 930-1262 council responsible making resolution legal disputes laws recited þingvellir öxará memory year assembly rock lögretta 1930 icelanders list disputes lögberg