RECENT ARTWORK 2020 title Red Rock in the Blue Air 3 title title title 2019 title title title title 2018 Passing Through 1-2 Two Currents Detail 2 Passing Through 2 Detail 2 Passing Through Air Detail 1 2017 Cliffs in horizontal, broken up 3 title title title title 2016 ALL THE ARTWORK BY THEME ALL THE ARTWORK BY YEAR