By Jürgen Tenckhoff, 15 October, 2017 Photo technique: "Blue Hour" Recordings at the blue hour can evoke a mixture of unsettling melancholy and uncertain concern. Country Croatia
By Jürgen Tenckhoff, 6 July, 2013 Infrared recordings of Avenues The birch avenues in Hennef near Westerhausen and the plane trees on the Rhine promenade in Mainz in infrared are splendid to look at. Country Germany