top of Öxarárfoss waterfall in rocky almannagjá canyon in Þingvellir national park, part of golden circle, iceland, in winter.

öxararfoss iceland waterfall thingvellir top þingvellir ice ice formation icicles winter golden circle almannagja almannagjá beautiful blue sky canyon cascade cliff crack gorge icy landscape mid-atlantic ridge mountain national park nature ridge river rock rocky shadow sky slope snow snow-covered snowy splash spray sunny tectonics tourism travel view water water fall waterfall ice white öxarárfoss