Watercolor study of an giraffe
Viking house inspiration sketch for shelter
Sustainable wind power for remote shelters idea
Sketches and ideas for off-shore biodiversity wind-turbines to charge off-grid shelters for hikers
Thoreau’s Walden Revisited
Drawing: The banjo player in the little wood cabin outside the office highrise
Plant a tree
Drawing: old man holding a young tree in his hands
Frits Ahlefeldt - Journalist 