Earlier this year I had the opportunity to paint this mural entitled "Ideal Power Doves Vienna" thanks to Ernst Hilger at the Vienna International Airport, terminal 1. It's incredible to be offered a wall in a location connecting so many global travelers. – Shepard. Photo: Jon Furlong. Ideal Power Vienna Heliogravure on Aluminum and Six-color Serigraphy. 17 x 21.5 inches.